CREATE TABLE table_21940 ("Season" TEXT, "The Mole" TEXT, "Winner" TEXT, "Runner-up" TEXT, "International destination" TEXT)

How many won the prize when Regina was the runner-up?
SELECT COUNT("Winner") FROM table_21940 WHERE "Runner-up" = 'Regina'
SELECT COUNT("Winner") FROM "table_21940" WHERE "Runner-up" = 'Regina'