CREATE TABLE table_204_453 (id DECIMAL, "#" DECIMAL, "date" TEXT, "venue" TEXT, "opponents" TEXT, "score" TEXT, "comp" TEXT, "denmark scorers" TEXT)

how many times was poland the opponent ?
SELECT COUNT(*) FROM table_204_453 WHERE "opponents" = 'poland'
SELECT COUNT(*) FROM "table_204_453" WHERE "opponents" = 'poland'