Software metering for Windows non-EXEs?

On Windows clients, is it possible to monitor and track usage of non-EXE's?  I'm not finding much help in Symantec's docs.

In my case, I'm thinking particularly for a vendor-specific MMC snap-in.  The snap-ins relies on the MMC.exe to run, but I want to know if <vendor>.msc is used.  

thanks!

Scott