What is Winning Score, when Date is 17 Jan 2010?
CREATE TABLE "sunshine_tour_wins_6" (
  "date" text,
  "tournament" text,
  "winning_score" text,
  "margin_of_victory" text,
  "runner_s_up" text
);
SELECT "winning_score" FROM "sunshine_tour_wins_6" WHERE "date"='17 jan 2010';