Matching and numbering rows

Al ISS

I need help creating a formula that will check 2 columns (Location and Date) then create a number for that row. If on previous rows the same match occurred, then the number will grow.

Ex:

Number Location Date

1 SLC 2/20/2020

2 SLC 2/20/2020

1 ATL 2/20/2020

3 SLC 2/20/2020

1 SLC 2/21/2020

1 ATL 2/21/2020

2 SLC 2/21/2020

As you can see when location and date match with a previous row, the number is added by one. On this way I can see how many times a Location is checked in the same day.

Thank you. Al

Paul Newcome

Try something like this...

=COUNTIFS(Location$1:Location@row, Location@row, Date$1:Date@row, Date@row) + " " + Location@row + " " + Date@row