CREATE TABLE table_14832 ("Position" FLOAT, "Club" TEXT, "Played" FLOAT, "Points" TEXT, "Wins" FLOAT, "Draws" FLOAT, "Losses" FLOAT, "Goals for" FLOAT, "Goals against" FLOAT, "Goal Difference" FLOAT)

What is the total goal difference with more than 38 played and more than 47 goals against?
SELECT SUM("Goal Difference") FROM table_14832 WHERE "Goals against" > '47' AND "Played" > '38'
SELECT SUM("Goal Difference") FROM "table_14832" WHERE "Goals against" > '47' AND "Played" > '38'