How to Report on test set folders (and not test sets)

Hi All,

I need to create a filter to be able to report on test set folders. Ex: Test set folder 1 has 5 test sets and test folder 2 has 10 test sets - currently it displays all 15 test sets in the report. I just need to know the summary of test execution status grouped by tes set folder. Please advise.

TIA