CREATE TABLE table_203_549 (id DECIMAL, "player" TEXT, "team" TEXT, "date" TEXT, "opponent" TEXT, "venue" TEXT)

what is the number of times a boston red sox player has had two grand slams in one game ?
SELECT COUNT(*) FROM table_203_549 WHERE "team" = 'boston red sox'
SELECT COUNT(*) FROM "table_203_549" WHERE "team" = 'boston red sox'