CREATE TABLE table_24210 ("Order" FLOAT, "Couple" TEXT, "Karen" TEXT, "Nicky" TEXT, "Jason" TEXT, "Ruthie" TEXT, "Robin" TEXT, "Total" TEXT, "Scoreboard" TEXT, "Song" TEXT, "Public Vote %" TEXT, "Result" TEXT)

Name the number of song for scoreboard being 3rd
SELECT COUNT("Song") FROM table_24210 WHERE "Scoreboard" = '3rd'
SELECT COUNT("Song") FROM "table_24210" WHERE "Scoreboard" = '3rd'