Looking for an old sketch, circa 1982

[Loren]

A friend of mine recently told me that when she was growing up in New York, she appeared in a Sesame Street sketch. She didn't remember everything about her bit, but I told her I'd do my best to try to track it down.

Her name's Tiffany, and the sketch would've been sometime around 1982-1984, when she was about 5-6 years old. She recalled the sketch as being with Cookie Monster, where she and he counted to six using cookies. Tiffany herself is African-American, and she thinks she was wearing an orange-colored outfit.

I don't know if old interactive sketches like this only aired once or twice, or if they got recycled more often (apart from those that became classics, of course), but I figured if anyone would be able to help, I'd find that help here.