I have a sheet where I am logging trainings. I would like to count the the number of times a a trainer has conducted a training. The issue is that there could be multiple entires for 1 date so I need to only count the total number of times a trainer has conducted trainings on unique dates. I tried the below formula but it always returns 1.
=COUNT(DISTINCT(COLLECT({Training Log 19-20 Range 1}, CONTAINS(Trainer2, @cell), {Training Log 19-20 Range 2}, >DATE(2019, 11, 1))))