Each project shows how many votes it got, but that is only half the story. It would be great to know if people continue to or repeatedly view the project. For example, if you make a game, or tutorial, it would be great to know if it is getting used.
Votes typically show up early on after creation, but it would be nice to follow what is going on 1 or 2 years later. If a project quits getting viewed, that would indicate it would not be missed if deleted. That way people can confidently do a bit of clean up of their projects page as they continue to create content.