CREATE TABLE table_204_755 (id DECIMAL, "week" DECIMAL, "date" TEXT, "opponent" TEXT, "result" TEXT, "attendance" DECIMAL)

in how many games was the opponent the green bay packers ?
SELECT COUNT(*) FROM table_204_755 WHERE "opponent" = 'green bay packers'
SELECT COUNT(*) FROM "table_204_755" WHERE "opponent" = 'green bay packers'