ranman's is the simpler approach for a newbie but requires that you create 2 queries when one ought to be enough. IMO that would be to create a Select query that gives you the fields and records you want, then use the Sigma symbol on the ribbon to convert it to a Totals query. It's likely that you would have to research Access Totals Queries first because I think it would be just luck if you were successful right off the bat. If you don't know how to create a Select query, then you should be looking for tutorials or get a book on the basics because that's Access 101.
The more we hear silence, the more we begin to think about our value in this universe.
Paraphrase of Professor Brian Cox.