CREATE TABLE table_204_459 (id DECIMAL, "date" TEXT, "time" TEXT, "opponent" TEXT, "site" TEXT, "tv" TEXT, "result" TEXT, "attendance" DECIMAL, "record" TEXT)

how many games were played against grand canyon ?
SELECT COUNT(*) FROM table_204_459 WHERE "opponent" = 'grand canyon'
SELECT COUNT(*) FROM "table_204_459" WHERE "opponent" = 'grand canyon'