新列计算周期时间关于如何生成一个名为“周期”的新列以计算周期时间的问题？请帮助建议：
在相同的“组名”中，随着“日期”列时间的增加，“计数”列的值增加，经过一定的水平（每个周期的最大值不固定）后，它将返回到一个较小的值，这意味着另一个周期开始。还需要帮助来考虑原始数据表是否按组名和Date.thanks正确排序
| 团队名字 | 日期 | 计数 |
| P1 | 2020/4/22 7:26 | 1个 |
| P1 | 2020/4/22 8:26 | 2 |
| P1 | 2020/4/22 9:26 | 3 |
| P1 | 4/22/2020 10:26 | 4 |
| P1 | 4/22/2020 11:26 | 5 |
| P1 | 4/22/2020 12:26 | 6 |
| P1 | 4/22/2020 13:26 | 7 |
| P1 | 4/22/2020 14:26 | 8 |
| P1 | 4/22/2020 15:26 | 9 |
| P1 | 2020/4/22 16:26 | 10 |
| P1 | 4/22/2020 17:26 | 11 |
| P1 | 2020/4/22 18:26 | 1个 |
| P1 | 4/22/2020 19:26 | 2 |
| P1 | 4/22/2020 20:26 | 3 |
| P1 | 4/22/2020 21:26 | 4 |
| P1 | 4/22/2020 22:26 | 5 |
| P1 | 2020/4/22 23:26 | 6 |
| P1 | 2020/4/23 0:26 | 7 |
| P1 | 2020/4/23 1:26 | 8 |
| P1 | 4/23/2020 2:26 | 9 |
| P1 | 4/23/2020 3:26 | 10 |
| P1 | 2020/4/23 4:26 | 11 |
| P1 | 2020/4/23 5:26 | 1个 |
| P1 | 2020/4/23 6:26 | 2 |
| P1 | 2020/4/23 7:26 | 3 |
| P1 | 2020/4/23 8:26 | 4 |
| P1 | 2020/4/23 9:26 | 5 |
| P1 | 4/23/2020 10:26 | 6 |
| P1 | 4/23/2020 11:26 | 7 |
| P1 | 2020/4/23 12:26 | 8 |
| P1 | 2020/4/23 13:26 | 9 |
| P1 | 2020/4/23 14:26 | 10 |
| P1 | 4/23/2020 15:26 | 11 |
| P2 | 2020/4/22 5:26 | 1个 |
| P2 | 2020/4/22 6:26 | 2 |
| P2 | 2020/4/22 7:26 | 3 |
| P2 | 2020/4/22 8:26 | 4 |
| P2 | 2020/4/22 9:26 | 5 |
| P2 | 4/22/2020 10:26 | 6 |
| P2 | 4/22/2020 11:26 | 7 |
| P2 | 4/22/2020 12:26 | 8 |
| P2 | 4/22/2020 13:26 | 9 |
| P2 | 4/22/2020 14:26 | 10 |
| P2 | 4/22/2020 15:26 | 11 |
| P2 | 2020/4/22 16:26 | 1个 |
| P2 | 4/22/2020 17:26 | 2 |
| P2 | 2020/4/22 18:26 | 3 |
| P2 | 4/22/2020 19:26 | 4 |
| P2 | 4/22/2020 20:26 | 5 |
| P2 | 4/22/2020 21:26 | 6 |
| P2 | 4/22/2020 22:26 | 7 |
| P2 | 2020/4/22 23:26 | 8 |
| P2 | 2020/4/23 0:26 | 9 |
| P2 | 2020/4/23 1:26 | 10 |
| P2 | 4/23/2020 2:26 | 11 |
| P2 | 4/23/2020 3:26 | 1个 |
| P2 | 2020/4/23 4:26 | 2 |
| P2 | 2020/4/23 5:26 | 3 |
| P2 | 2020/4/23 6:26 | 4 |
| P2 | 2020/4/23 7:26 | 5 |
| P2 | 2020/4/23 8:26 | 6 |
| P2 | 2020/4/23 9:26 | 7 |
| P2 | 4/23/2020 10:26 | 8 |
| P2 | 4/23/2020 11:26 | 9 |
| P2 | 2020/4/23 12:26 | 10 |
| P2 | 2020/4/23 13:26 | 11 |
脚本编写
