What was the margin of victory over Justin Leonard, phillip price?
CREATE TABLE "wins_18" (
  "year" real,
  "championship" text,
  "54_holes" text,
  "winning_score" text,
  "margin_of_victory" text,
  "runner_s_up" text
);
SELECT COUNT("margin_of_victory") FROM "wins_18" WHERE "runner_s_up"='Justin Leonard, Phillip Price';