Count names and occurrences
I have a long list of cities (Col. A) and states (Col. B). I would like to
count the number of times each city occurs without having to input the city
name each time; with the results appearing like this:
Col. A Col. B Col. C
City State Number of occurrences
Boston Massachusetts 300
Denver Colorado 250
New Orleans Louisiana 256
etc.
Anyone know how to do this?
Thanks
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