Which season is it when Milouska was the show's mole ?
CREATE TABLE "table1_178242_7" (
  "season" text,
  "the_mole" text,
  "winner" text,
  "runner_up" text,
  "international_destination" text
);
SELECT "season" FROM "table1_178242_7" WHERE "the_mole"='Milouska';