CREATE TABLE table_23238 ("Rank" FLOAT, "Couple" TEXT, "Judges" FLOAT, "Public" FLOAT, "Total" FLOAT, "Vote percentage" TEXT, "Result" TEXT)

How many different total points does the couple ranked at number 5 have?
SELECT COUNT("Total") FROM table_23238 WHERE "Rank" = '5'
SELECT COUNT("Total") FROM "table_23238" WHERE "Rank" = '5'