CREATE TABLE table_203_13 (id DECIMAL, "year" DECIMAL, "champion" TEXT, "score" TEXT, "runner-up" TEXT, "coach" TEXT)

how many years did boston college win with john kelley as coach ?
SELECT COUNT("year") FROM table_203_13 WHERE "champion" = 'boston college' AND "coach" = 'john "snooks" kelley'
SELECT COUNT("year") FROM "table_203_13" WHERE "champion" = 'boston college' AND "coach" = 'john "snooks" kelley'