diff --git a/README.md b/README.md
index aef0966..d4696a8 100644
--- a/README.md
+++ b/README.md
@@ -347,40 +347,40 @@ and participate more than 30 online meetup, get the chicken gifticon.
 
 |Ranking|Name|Count|
 |-------|----|-----|
-|1|[Kim Jong Feel](https://github.com/jongfeel/)|23|
+|1|[Kim Jong Feel](https://github.com/jongfeel/)|24|
 |2|[최지윤](https://github.com/chichoon/)|23|
-|3|[TaeWon](https://github.com/ytw9699/)|19|
-|4|[Yeshin Lee](https://github.com/yeslee-v/)|17|
+|3|[TaeWon](https://github.com/ytw9699/)|20|
+|4|[Yeshin Lee](https://github.com/yeslee-v/)|18|
 |5|[Jeongan Lee](https://github.com/fkdl0048/)|11|
-|6|[Jiyun Yun](https://github.com/jeeyn)|10|
-|7|[Byeongguk Ahn](https://github.com/nonoaa/)|10|
+|6|[Byeongguk Ahn](https://github.com/nonoaa/)|11|
+|7|[Jiyun Yun](https://github.com/jeeyn)|10|
 |8|[YeongKwonMo](https://github.com/momoci99/)|8|
-|9|[Jaewoo Park](https://github.com/ohdair/)|2|
-|10|[soo:bak](https://github.com/soo-bak)|1|
+|9|[Jaewoo Park](https://github.com/ohdair/)|3|
+|10|[soo:bak](https://github.com/soo-bak)|2|
 
 ### All from first to present
 
 |Ranking|Name|Count|
 |-------|----|-----|
-|1|[jongfeel](https://github.com/jongfeel/)|184|
+|1|[jongfeel](https://github.com/jongfeel/)|185|
 |2|[최지윤](https://github.com/chichoon)|113|
-|3|[yeslee-v](https://github.com/yeslee-v/)|51|
+|3|[yeslee-v](https://github.com/yeslee-v/)|52|
 |4|[Jeongan Lee](https://github.com/fkdl0048/)|42|
 |5|[Joseph-Cha](https://github.com/Joseph-Cha/)|34|
-|6|[hi-hyein](https://github.com/hi-hyein/)|30|
-|7|[TaeWon](https://github.com/ytw9699/)|30|
+|6|[TaeWon](https://github.com/ytw9699/)|31|
+|7|[hi-hyein](https://github.com/hi-hyein/)|30|
 |8|[YeongKwonMo](https://github.com/momoci99/)|23|
 |9|[eunyeong-so](https://github.com/eunyeong-so/)|21|
 |10|[JSY8869](https://github.com/JSY8869/)|21|
 |11|[wjrmffldrhrl](https://github.com/wjrmffldrhrl/)|20|
 |12|[exgs](https://github.com/exgs)|19|
 |13|[fora22](https://github.com/fora22/)|19|
-|14|[Byeongguk Ahn](https://github.com/nonoaa/)|18|
+|14|[Byeongguk Ahn](https://github.com/nonoaa/)|19|
 |15|[TaeHyoungKwon](https://github.com/TaeHyoungKwon/)|17|
-|16|[yoonucho](https://github.com/yoonucho/)|14|
-|17|[wisdom08](https://github.com/wisdom08/)|14|
-|18|[soo:bak](https://github.com/soo-bak)|14|
-|19|[Jaewoo Park](https://github.com/ohdair/)|13|
+|16|[soo:bak](https://github.com/soo-bak)|15|
+|17|[yoonucho](https://github.com/yoonucho/)|14|
+|18|[wisdom08](https://github.com/wisdom08/)|14|
+|19|[Jaewoo Park](https://github.com/ohdair/)|14|
 |20|[hyunhye](https://github.com/zoepark21/)|12|
 |21|[Jiyun Yun](https://github.com/jeeyn)|12|
 |22|[ShimWooJeong](https://github.com/ShimWooJeong/)|11|
diff --git a/Stamp/README.md b/Stamp/README.md
index 59d299b..50d7259 100644
--- a/Stamp/README.md
+++ b/Stamp/README.md
@@ -26,16 +26,16 @@
 
 | Name    | 04-06 (177th) | 04-13 (178th) | 04-20 (179th) | 04-27 (180th) | 05-04 (181th) | 05-11 (182th) | 05-18 (183th) | 05-25 (184th) | 06-01 (185th) | 06-08 (186th) | 06-15 (187th) | 06-22 (188th) | 06-29 (189th) |
 |---------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|
-| [Kim Jong Feel](https://github.com/jongfeel/) | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/328#issuecomment-2039192368"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/330#issuecomment-2052936434"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/332#issuecomment-2067512210"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/334#issuecomment-2080311220"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/334#issuecomment-2080311220"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/338#issuecomment-2105442014"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/340#issuecomment-2119467013"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/342#issuecomment-2130654922"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/344#issuecomment-2143208666"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/346#issuecomment-2155749890"><img src="approved_2021_2Q.png"/></a> | 
+| [Kim Jong Feel](https://github.com/jongfeel/) | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/328#issuecomment-2039192368"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/330#issuecomment-2052936434"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/332#issuecomment-2067512210"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/334#issuecomment-2080311220"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/334#issuecomment-2080311220"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/338#issuecomment-2105442014"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/340#issuecomment-2119467013"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/342#issuecomment-2130654922"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/344#issuecomment-2143208666"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/346#issuecomment-2155749890"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/348#issuecomment-2169046114"><img src="approved_2021_2Q.png"/></a> | 
+| [Yeshin Lee](https://github.com/yeslee-v/) | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/328#issuecomment-2040838983"><img src="approved_2021_2Q.png"/><img src="Starbucks_tarro_latte.jpg"/>book 18/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/330#issuecomment-2052673495"><img src="approved_2021_2Q.png"/>book 19/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/332#issuecomment-2067534304"><img src="approved_2021_2Q.png"/>book 20/20</a> | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/336#issuecomment-2093969329"><img src="approved_2021_2Q.png"/>book 1/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/338#issuecomment-2105435941"><img src="approved_2021_2Q.png"/><img src="Starbucks_americano.JPG"/>book 2/20</a> |  | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/338#issuecomment-2105435941"><img src="approved_2021_2Q.png"/>book 3/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/344#issuecomment-2142454456"><img src="approved_2021_2Q.png"/>book 4/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/346#issuecomment-2155718425"><img src="approved_2021_2Q.png"/>book 5/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/348#issuecomment-2169021094"><img src="approved_2021_2Q.png"/><img src="Starbucks_iceamericano.png"/>book 6/20</a> | 
+| [Jaewoo Park](https://github.com/ohdair/) | | | | | | | | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/344#issuecomment-2141220791"><img src="approved_2021_2Q.png"/>book 1/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/346#issuecomment-2155738954"><img src="approved_2021_2Q.png"/>book 3/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/348#issuecomment-2169021936"><img src="approved_2021_2Q.png"/>book 4/20</a> | 
+| [Byeongguk Ahn](https://github.com/nonoaa/) | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/328#issuecomment-2040843812"><img src="approved_2021_2Q.png"/>book 14/20</a> | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/332#issuecomment-2067501699"><img src="approved_2021_2Q.png"/>book 15/20</a> | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/336#issuecomment-2093944873"><img src="approved_2021_2Q.png"/><img src="Starbucks_americano.JPG"/>book 16/20</a> | | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/340#issuecomment-2118547703"><img src="approved_2021_2Q.png"/>book 17/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/344#issuecomment-2143199749"><img src="approved_2021_2Q.png"/>book 18/20</a> | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/348#issuecomment-2169025218"><img src="approved_2021_2Q.png"/>book 19/20</a> | 
+| [TaeWon](https://github.com/ytw9699/) | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/328#issuecomment-2040827151"><img src="approved_2021_2Q.png"/><img src="Starbucks_americano.JPG"/>book 14/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/330#issuecomment-2052841421"><img src="approved_2021_2Q.png"/>book 15/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/332#issuecomment-2067448844"><img src="approved_2021_2Q.png"/>book 16/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/334#issuecomment-2080280566"><img src="approved_2021_2Q.png"/><img src="approved_2021_2Q.png"/><img src="IceChouxCreamLatte.jpg"/>book 17/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/336#issuecomment-2093945117"><img src="approved_2021_2Q.png"/>book 18/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/338#issuecomment-2105427531"><img src="approved_2021_2Q.png"/>book 19/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/340#issuecomment-2118549195"><img src="approved_2021_2Q.png"/>book 20/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/342#issuecomment-2130645817"><img src="approved_2021_2Q.png"/><img src="Starbucks_iceamericano.png"/>book 1/20</a> | | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/348#issuecomment-2169026067"><img src="approved_2021_2Q.png"/>book 2/20</a> | 
+| [soo:bak](https://github.com/soo-bak/) | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/328#issuecomment-2035970224"><img src="approved_2021_2Q.png"/><img src="Starbucks_iceamericano.png"/>book 2/20</a> | | | | | | | | | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/348#issuecomment-2161957227"><img src="approved_2021_2Q.png"/>book 3/20</a> | 
 | [최지윤](https://github.com/chichoon) | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/336#issuecomment-2093948274"><img src="approved_2021_2Q.png"/>book 6/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/330#issuecomment-2052807429"><img src="approved_2021_2Q.png"/>book 7/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/332#issuecomment-2067471341"><img src="approved_2021_2Q.png"/>book 8/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/334#issuecomment-2080313340"><img src="approved_2021_2Q.png"/><img src="IceChouxCreamLatte.jpg"/><img src="approved_2021_2Q.png"/>book 9/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/336#issuecomment-2093941573"><img src="approved_2021_2Q.png"/>book 10/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/338#issuecomment-2104646072"><img src="approved_2021_2Q.png"/>book 11/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/340#issuecomment-2118579165"><img src="approved_2021_2Q.png"/><img src="Starbucks_iceamericano.png"/>book 12/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/342#issuecomment-2130644748"><img src="approved_2021_2Q.png"/>book 13/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/344#issuecomment-2143198247"><img src="approved_2021_2Q.png"/>book 14/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/346#issuecomment-2155744315"><img src="approved_2021_2Q.png"/>book 15/20</a> | 
-| [Yeshin Lee](https://github.com/yeslee-v/) | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/328#issuecomment-2040838983"><img src="approved_2021_2Q.png"/><img src="Starbucks_tarro_latte.jpg"/>book 18/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/330#issuecomment-2052673495"><img src="approved_2021_2Q.png"/>book 19/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/332#issuecomment-2067534304"><img src="approved_2021_2Q.png"/>book 20/20</a> | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/336#issuecomment-2093969329"><img src="approved_2021_2Q.png"/>book 1/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/338#issuecomment-2105435941"><img src="approved_2021_2Q.png"/><img src="Starbucks_americano.JPG"/>book 2/20</a> |  | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/338#issuecomment-2105435941"><img src="approved_2021_2Q.png"/>book 3/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/344#issuecomment-2142454456"><img src="approved_2021_2Q.png"/>book 4/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/346#issuecomment-2155718425"><img src="approved_2021_2Q.png"/>book 5/20</a> | 
-| [Jaewoo Park](https://github.com/ohdair/) | | | | | | | | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/344#issuecomment-2141220791"><img src="approved_2021_2Q.png"/>book 1/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/346#issuecomment-2155738954"><img src="approved_2021_2Q.png"/>book 2/20</a> | 
-| [Byeongguk Ahn](https://github.com/nonoaa/) | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/328#issuecomment-2040843812"><img src="approved_2021_2Q.png"/>book 14/20</a> | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/332#issuecomment-2067501699"><img src="approved_2021_2Q.png"/>book 15/20</a> | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/336#issuecomment-2093944873"><img src="approved_2021_2Q.png"/><img src="Starbucks_americano.JPG"/>book 16/20</a> | | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/340#issuecomment-2118547703"><img src="approved_2021_2Q.png"/>book 17/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/344#issuecomment-2143199749"><img src="approved_2021_2Q.png"/>book 18/20</a> | 
-| [TaeWon](https://github.com/ytw9699/) | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/328#issuecomment-2040827151"><img src="approved_2021_2Q.png"/><img src="Starbucks_americano.JPG"/>book 14/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/330#issuecomment-2052841421"><img src="approved_2021_2Q.png"/>book 15/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/332#issuecomment-2067448844"><img src="approved_2021_2Q.png"/>book 16/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/334#issuecomment-2080280566"><img src="approved_2021_2Q.png"/><img src="approved_2021_2Q.png"/><img src="IceChouxCreamLatte.jpg"/>book 17/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/336#issuecomment-2093945117"><img src="approved_2021_2Q.png"/>book 18/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/338#issuecomment-2105427531"><img src="approved_2021_2Q.png"/>book 19/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/340#issuecomment-2118549195"><img src="approved_2021_2Q.png"/>book 20/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/342#issuecomment-2130645817"><img src="approved_2021_2Q.png"/><img src="Starbucks_iceamericano.png"/>book 1/20</a> | 
 | [Jeongan Lee](https://github.com/fkdl0048/) | | | | | | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/340#issuecomment-2117826661"><img src="approved_2021_2Q.png"/>book 16/20</a> | 
 | [YeongKwonMo](https://github.com/momoci99/) | | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/332#issuecomment-2067489946"><img src="approved_2021_2Q.png"/>book 10/20</a> | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/336#issuecomment-2093932464"><img src="approved_2021_2Q.png"/>book 11/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/338#issuecomment-2105433533"><img src="approved_2021_2Q.png"/>book 12/20</a> | 
 | [Jiyun Yun](https://github.com/jeeyn) | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/328#issuecomment-2040843812"><img src="approved_2021_2Q.png"/>book 11/20</a> | | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/336#issuecomment-2092481124"><img src="approved_2021_2Q.png"/><img src="Starbucks_americano.JPG"/>book 12/20</a> | 
-| [soo:bak](https://github.com/soo-bak/) | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/328#issuecomment-2035970224"><img src="approved_2021_2Q.png"/>book 2/20</a> | 
 
 ### 2024 1Q, 01-06 (164th) ~ 03-30 (176th)