Do you keep track of a round count?

[Chadzillaa]

Just out of curiosity...do you guys keep a running total on the exact number of rounds you have fired through your guns? I haven't on my AR, but know its getting somewhere in the neighborhood of 2000 rounds.

I just bought a new M&P 9 last week and have kept track, mainly because I am in the midst of the 2000 round challenge. Im at 250 total and 150 so far for the challenge.

Do you keep track of the round count on your rifle, handgun, both, or neither? Please discuss and feel free to include any round counts of any particular guns you wish to share.