I used to, but I don't any more. Calorie counters on machines or even online are too inaccurate so I really don't want to assume I'm burning more than I am. If I am really hungry after a work out, I won't mind going over my daily calorie limit to get in a bit more protein and carbs- definitely want to feed my body if it sends the message that it needs it
BTW you may get more traction on this thread if you post it (or if the mods move it) to the Calorie Counter forum. People post this question frequently so you're likely to get a decent response, or at least review older threads for input.
good luck!