CREATE TABLE table_30230 ("Week #" FLOAT, "Dance/song" TEXT, "Horwood" TEXT, "Goodman" TEXT, "Dixon" TEXT, "Tonioli" TEXT, "Total" TEXT, "Result" TEXT)

What dance had a score total of 31?
SELECT "Dance/song" FROM table_30230 WHERE "Total" = '31'
SELECT "Dance/song" FROM "table_30230" WHERE "Total" = '31'