LF Spell tracker

[Sanans]

I am a Priest that raids alot and enjoy doing a bit of math that the game does in some of my free time. i am wanting to figure out how effective my +Healing is and i need to know how many of each type of heal i cast in combat and how much time i was in comabt. although even a tracker i can turn on and off is fine, but i just want to be able to find out how many of each heal i cast during a fight. i imagine there is already a mod that can track spells and so if any of you know where i can find one it would be greatly appreciated.

So in a summery i am wanting to find a mod that can track how many times i cast each of my spells.
Thanks, Sanans