CREATE TABLE table_20037 ("Position" FLOAT, "Team" TEXT, "Points" FLOAT, "Played" FLOAT, "Won" FLOAT, "Drawn" FLOAT, "Lost" FLOAT, "For" FLOAT, "Against" FLOAT, "Difference" TEXT)

What is the highest number won with a difference of 1?
SELECT MAX("Won") FROM table_20037 WHERE "Difference" = '1'
SELECT MAX("Won") FROM "table_20037" WHERE "Difference" = '1'