How many legs were won when 6 legs were lost, the 180s was 0, and the 3-dart average was less than 69.72?
CREATE TABLE "women_s_statistics" (
  "player" text,
  "played" real,
  "sets_won" real,
  "sets_lost" real,
  "legs_won" real,
  "legs_lost" real,
  "100" real,
  "140" real,
  "180s" real,
  "high_checkout" real,
  "3_dart_average" real
);
SELECT COUNT("legs_won") FROM "women_s_statistics" WHERE "legs_lost"=6 AND "180s"=0 AND "3_dart_average"<69.72;