COLTON — Mike Southworth is a collector. Southworth, as the Colton High School softball coach, collects victories. He has 499 of them in stints at Fontana, Chino Hills, and Colton. If all goes well, he will win his 500th on Wednesday when the Yellowjackets play Bloomington in a San Andreas League game at Kessler Park. Southworth, 75, also collects antique bottles. Lots of them. While the former pastime is for enjoyment and exercise, the latter is an obsession.