Count if Date is Past Due

Kimberlee Adam
Kimberlee Adam ✭✭✭
edited 12/09/19 in Smartsheet Basics

I need a formula to count the number of tasks past due per person. I tried a Count Ifs formula and then I also tried using a checkbox. 

So in the example attached, I want to count all the overdue items in 1 Rough Draft Writing Due Date column per person.

Count overdue items.JPG