What is the lowest number of wins with more than 113 points in 4th rank?
CREATE TABLE "grand_prix_career_statistics" (
  "year" real,
  "class" text,
  "team" text,
  "points" real,
  "rank" text,
  "wins" real
);
SELECT MIN("wins") FROM "grand_prix_career_statistics" WHERE "points">113 AND "rank"='4th';