CREATE TABLE table_72481 ("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 losing bonus with won being 10 and points against being 283
SELECT COUNT("Losing bonus") FROM table_72481 WHERE "Won" = '10' AND "Points against" = '283'
SELECT COUNT("Losing bonus") FROM "table_72481" WHERE "Points against" = '283' AND "Won" = '10'