Sure! So, for ID number 54168, they attended 15 sessions in the second program and 14 sessions in the third program. The total session count for ID number 54168 would then be 29. We are continually adding new sheets and so we do not want to have to go back and add the most recent total. If possible, we are looking for a way that the # of sessions attended would automatically update as we enter the data.

The dates do not have anything to do with the count. That is simply when the session took place.

Thanks!