How many Class AAAA winners where in 2002-03?
CREATE TABLE table_14603057_2 (
    class_aAAA VARCHAR,
    school_year VARCHAR
)
SELECT COUNT(class_aAAA) FROM table_14603057_2 WHERE school_year = "2002-03"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: How many Class AAAA winners where in 2002-03? ### Input: CREATE TABLE table_14603057_2 (
    class_aAAA VARCHAR,
    school_year VARCHAR
) ### Response: SELECT COUNT(class_aAAA) FROM table_14603057_2 WHERE school_year = "2002-03"