21tb 学习连续播放（下一节，下一步）
| 날짜 | 설치 수 | 업데이트 확인 수 |
|---|---|---|
| 2025-05-05 | 0 | 30 |
| 2025-05-06 | 0 | 36 |
| 2025-05-07 | 0 | 33 |
| 2025-05-08 | 0 | 35 |
| 2025-05-09 | 0 | 28 |
| 2025-05-10 | 0 | 22 |
| 2025-05-11 | 0 | 32 |
| 2025-05-12 | 0 | 29 |
| 2025-05-13 | 0 | 31 |
| 2025-05-14 | 0 | 36 |
| 2025-05-15 | 0 | 27 |
| 2025-05-16 | 0 | 31 |
| 2025-05-17 | 0 | 27 |
| 2025-05-18 | 0 | 21 |
| 2025-05-19 | 0 | 38 |
| 2025-05-20 | 0 | 27 |
| 2025-05-21 | 0 | 39 |
| 2025-05-22 | 0 | 35 |
| 2025-05-23 | 0 | 36 |
| 2025-05-24 | 0 | 23 |
| 2025-05-25 | 2 | 25 |
| 2025-05-26 | 0 | 32 |
| 2025-05-27 | 0 | 25 |
| 2025-05-28 | 0 | 22 |
| 2025-05-29 | 0 | 36 |
| 2025-05-30 | 1 | 27 |
| 2025-05-31 | 0 | 19 |
| 2025-06-01 | 0 | 16 |
| 2025-06-02 | 0 | 36 |
| 2025-06-03 | 0 | 22 |
