question: Name the number of class aa for bridgeport and 1999-2000
answer: SELECT COUNT(class_aA) FROM table_14601528_2 WHERE class_aAA = Bridgeport AND school_year = "1999-2000"
context: CREATE TABLE table_14601528_2 (class_aA VARCHAR, class_aAA VARCHAR, Bridgeport VARCHAR, school_year VARCHAR)