what is the maximum 1st prize( $ ) where score is 193 (-17)
CREATE TABLE "tournament_results" (
  "date" text,
  "tournament" text,
  "location" text,
  "purse" real,
  "winner" text,
  "score" text,
  "1st_prize" real
);
SELECT MAX("1st_prize") FROM "tournament_results" WHERE "score"='193 (-17)';