hat
Isit la se yon lis tan sou dosye yo rele nan yon fèy. Nan ka sa a, mwen vle konte fwa yo nan dosye yo rele nan chak minit 15 kòm anba a Ekran yo montre, èske ou gen yon bon lide?
eng
Here is a list of time about the calling records in a sheet. In this case, I want to count the times of the calling records in every 15 minutes as below screenshot shown, do you have any good idea?