Millions of children have learned their numbers on "Sesame Street," where Count von Count has, for decades, embodied the joy of counting. He is, of course, notoriously meticulous: He will leave no ...
Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. Counting is hard. Yeah ...