CREATE TABLE table_3001 ("Episode" FLOAT, "Airdate" TEXT, "Reward" TEXT, "Immunity" TEXT, "Eliminated" TEXT, "Vote" TEXT, "Finish" TEXT)

What was the total number of episodes that had a 3-1 vote?
SELECT COUNT("Episode") FROM table_3001 WHERE "Vote" = '3-1'
SELECT COUNT("Episode") FROM "table_3001" WHERE "Vote" = '3-1'