What is the number of wins when the against is larger than 1155, for Warrnambool, with more than 0 draws?
CREATE TABLE "1933_ladder" (
  "club" text,
  "wins" real,
  "losses" real,
  "draws" real,
  "against" real
);
SELECT AVG("wins") FROM "1933_ladder" WHERE "against">1155 AND "club"='warrnambool' AND "draws">0;