What score has a to par of 12 and is from Jersey?
CREATE TABLE "final_leaderboard" (
  "place" text,
  "player" text,
  "country" text,
  "score" text,
  "to_par" real,
  "money" real
);
SELECT "score" FROM "final_leaderboard" WHERE "to_par"=12 AND "country"='jersey';