COUNT UNIQUE DUPLICATE VALUES IN EXCEL

Crispo Mwangi | 30-Jul-16 | 4 Comments

COUNTIF is an excellent function to count only those cells whose  value meets a certain criteria. But as excellent as it is, it becomes a challenge to count Unique or Repeats in a range that contain duplicates. For example, Using below data count; Total number of unique customers Total Non-Repeat Customers Total Repeat customers There are 4 ways of counting […]