Count / Avg Function

[Alma]

I am working on a Productivity Log and can't figure out a way to count unique values, and also average the time per assignment.

Assignment with the action code A - should take 2 hrs to complete, all other action codes should take 20 minutes.

I need to show how many of each action codes were done for the day, and what was the average time taken to complete each. Even better, how much for A action codes, and how much for all other.

Please see the example attached.

Thank you for your time