Not able to find unique values in excel

Question

I have some data in excel, I want to select unique values based on multiple criteria.

The data that I have in excel is

---

Name Medals Year

Answer 1

So if this is your data:

The formula used in E9:

{=SUM(--(FREQUENCY(IF((B2:B9>2)*(B2:B9<6)*(C2:C9>2016)*(C2:C9<2019),MATCH(A2:A9,A2:A9,0)),ROW(A2:A9)-ROW(A2)+1)>0))}

See here for more in depth explaination.