How to sum all the counts in a repeating group

Hello.

I have a repeating group that displays condition matches in each cell (the orange button labeled “MATCHES”). I have implemented this through a filter with the “:count” function.

I need to calculate the sum of all the values of the match counters. That is, the sum of the match in cell #1 + the sum of the match in cell #2 + etc. I need to sum all “:count” in a repeating group.

How can I calculate this total to output the total value?

I found a solution to my question in the topic How to count list items (list field) nested in a Repeating Group