CREATE TABLE table_2125 ("Rank" FLOAT, "Couple" TEXT, "Judges" FLOAT, "Public" FLOAT, "Total" FLOAT, "Vote percentage" TEXT, "Result" TEXT)

What couple had a total score of 6?
SELECT "Couple" FROM table_2125 WHERE "Total" = '6'
SELECT "Couple" FROM "table_2125" WHERE "Total" = '6'