CREATE TABLE table_27792 ("Stage" FLOAT, "Winner" TEXT, "General Classification" TEXT, "Mountains Classification" TEXT, "Sprint Classification" TEXT, "Young Rider Classification" TEXT, "Team Classification" TEXT, "Aggressive Rider" TEXT)

How many winners were there for stage 5?
SELECT COUNT("Winner") FROM table_27792 WHERE "Stage" = '5'
SELECT COUNT("Winner") FROM "table_27792" WHERE "Stage" = '5'