Are there any IPTC Statistics/Summary/Counter Programs out there

[m3steve]

I'm very curious how many tags I have in all of my photos, and I am having a hard time finding out a tool that will just simply show you a summary of how many tags exist in the files. Best Case scenario would be one that showed a count of each tag i.e
Directory A
Christmas 1,334
Birthdays 4,041
Chicago 344
Vacations 2,398

Sortof how "Word Count" does in Microsoft Word. Basically just the statistics of your IPTC tags