what is the margin of victory with a 183,800 Winner's share
CREATE TABLE "winners" (
  "year" text,
  "champion" text,
  "country" text,
  "to_par" text,
  "margin_of_victory" text,
  "winner_s_share" text
);
SELECT "margin_of_victory" FROM "winners" WHERE "winner_s_share"='183,800';