CREATE TABLE table_21775 ("Club" TEXT, "Played" TEXT, "Won" TEXT, "Drawn" TEXT, "Lost" TEXT, "Points for" TEXT, "Points against" TEXT, "Points difference" TEXT, "Bonus Points" TEXT, "Points" TEXT)

How many won when points against is 410?
SELECT COUNT("Won") FROM table_21775 WHERE "Points against" = '410'
SELECT COUNT("Won") FROM "table_21775" WHERE "Points against" = '410'