Finally gave up and have to ask the question..
I have a simple spreadsheet with 5 columns, column B is places, column D is
a statement of "Done" or "NOT Done".

All I want to do is count the number of records there are per place that are
NOT Done.

eg column B includes a place called Central London, I want to count the
number of records if B= "Central London" and D= "NOT Done".

Any assistance would be gratefully received.
Many thanks