counting string information help please

P

prizefighter

hi

i have a column of departments and a coloumn of courses

its a list of about 400 entries where the 8 different departments have sent
people on 10 different courses

what would be the best way to have a running total of how many people say of
department "X" have been on a particualr course

thank you for any help you can give

paul
 
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