i have a list of employees and a column of each shift they worked and another column that shows the total number of hours they worked for that shift.

for example:

Tom Shift A 5 hrs
Jim Shift B 4 hrs
Kenny Shift C 9 hrs
Julie Shift A 4 hrs
Tom Shift B 4 hrs
Tom Shift A 5 hrs


If I want to find out which employee from my list of employees (not the list above, the ACTUAL, large list) has worked a total of more than 25 hours, how do i extract that data?

thanks