What is the total number of draws when there is 1 Win, and less than 1728 against matches?
CREATE TABLE "1938_ladder" (
  "club" text,
  "wins" real,
  "losses" real,
  "draws" real,
  "against" real
);
SELECT COUNT("draws") FROM "1938_ladder" WHERE "wins"=1 AND "against"<1728;