I want to count how many times the same value appears in a table column (Stamp Date) for the same person. Individual values ​​have been calculated manually. What would be a good way to implement this with formulas?

Thank you.

​ I want to count how many times the same value appears in a table column (Stamp Date) for the same person. Individual values ​​have been calculated manually. What would be a good way to implement this with formulas?  Thank you.  Read More

​