"Counting on the Weather" is a Sesame Street song sung by The Count and his grandparents, who demonstrate to Luis that when each of them count (and say their "Ah-ah-ahs"), they summon different types of weather. Whereas the Count's counting elicits thunder and lightning, Grandpa Count's counting brings snow, and Grandma Count's counting brings rain. When they count together, then comes all the weather. Their combined forces end up drenching Luis completely and covering him with snow.