Return Row Numbers Of Nth Occurrences And Corresponding Values

I'm working on a productivity report, on which some employees may produce units for more than one team. The report is organized by team.

I'm already totaling the number of units for each employee which I'm listing in alphabetical order.

But, I would also like to do the following:

a) see the number of occurrence/teams each employee is producing units for.
b) see the row numbers for each occurrence, which would normally be three or less.
c) see the value for each occurrence.