CREATE TABLE table_204_985 (id DECIMAL, "season" TEXT, "competition" TEXT, "round" TEXT, "club" TEXT, "home" TEXT, "away" TEXT, "aggregate" TEXT)

what is the difference in the amount of home games won versus home games lost for werder bremen ?
SELECT ABS("home" - "home") FROM table_204_985 WHERE "club" = 'werder bremen'
SELECT ABS("home" - "home") FROM "table_204_985" WHERE "club" = 'werder bremen'