1. CHART BEAT BONUS

    September 17, 2001 12:00 AM EDT Chart-based stories on Bob the Builder and songs appearing twice on the U.K. chart. FIVE PLUS FIVE EQUALS: Who would have ever thought that almost two years after Lou Bega had an international hit with his remake of Perez Prado's "Mambo No. 5," the song would be a hit all over…