Does anyone have any suggestions or tools to mine some file quantity statistics out of the Workgroup PDM vault?

I would like to get an idea of how many files in a project or group of projects. I would like to count all the revisions of a particular file.

The idea is to determine just how much work has been put into a project in terms of number of files passed into the vault.

Maybe there is an old DOS tool that can count folders and subfolders in a tree that I could run on the vault structure.

This is low priority, more of a curiosity.

Thanks, Daen