How many Last wins have a Club of mansfield town, and Wins smaller than 1?
CREATE TABLE "wins_by_club" (
  "rank" real,
  "club" text,
  "wins" real,
  "last_win" real,
  "runner_up" real,
  "last_losing_final" text
);
SELECT COUNT("last_win") FROM "wins_by_club" WHERE "club"='mansfield town' AND "wins"<1;