Use case: Keep track of gym/location

Most people that exercise regularly have a membership at a gym or club. This membership could be free or cost any amount of money, to figure out if a membership is worth the cost it would be nice to easily keep track of how many times the membership is "used".

Suggestion is to set a location to each logged activity to be able to extract that information later on. As an example if the location is "XYZ gym, Stockholm" and another is "XYZ gym, Uppsala" they could be grouped together to find out total amount of times the XYZ gym have been visited.