Charlie doesn't throw too many tantrums, and when he does, it's usually because he's hungry, tired or sick. I would say maybe a couple times a week.
But he does whine a lot and I read in a parenting magazine recently that whining is the most annoying thing kids can do! Charlie usually whines over something he wants (ice cream, a toy, etc)
How often does your LO whine and throw tantrums?