CREATE TABLE table_66833 ("Club" TEXT, "Played" TEXT, "Drawn" TEXT, "Lost" TEXT, "Points for" TEXT, "Points against" TEXT, "Tries for" TEXT, "Tries against" TEXT, "Try bonus" TEXT, "Losing bonus" TEXT, "Points" TEXT)

How many matches were played by the team that has 473 points for?
SELECT "Played" FROM table_66833 WHERE "Points for" = '473'
SELECT "Played" FROM "table_66833" WHERE "Points for" = '473'