CREATE TABLE table_563 ("Club" TEXT, "Played" TEXT, "Won" 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 tries for are for 473 points for?
SELECT COUNT("Tries for") FROM table_563 WHERE "Points for" = '473'
SELECT COUNT("Tries for") FROM "table_563" WHERE "Points for" = '473'