This isn't part of the Sesame Street competition on Aniboom.com but it was a great entry into GoAnimate's Mashup contest made by the great Ludvig II.

This must have taken a lot of work uploading all the frames and then getting the timing down. Ludvig did a masterful job of nailing down the spirit of the Pinball Number Count animation, but personalizing it to his own interest. 

A great work that I think deserves another look by newer animators on GoAnimate and beyond. 

 
Take care,

Coady