CREATE TABLE "table1_178242_7" (
  "season" text,
  "the_mole" text,
  "winner" text,
  "runner_up" text,
  "international_destination" text
);

Question: How many runner-ups were there when the show went to Japan?
SQL: SELECT COUNT("runner_up") FROM "table1_178242_7" WHERE "international_destination"='Japan';

Question: How many won the prize when Regina was the runner-up?
SQL: SELECT COUNT("winner") FROM "table1_178242_7" WHERE "runner_up"='Regina';

Question: Which season is it when Milouska was the show's mole ?
SQL: SELECT "season" FROM "table1_178242_7" WHERE "the_mole"='Milouska';