What's the sum of Losses that Scored larger than 15, has Points that's larger than 16, and Played that's larger than 9?
CREATE TABLE "torneo_apertura" (
  "position" real,
  "team" text,
  "played" real,
  "wins" real,
  "draws" real,
  "losses" real,
  "scored" real,
  "conceded" real,
  "points" real
);
SELECT SUM("losses") FROM "torneo_apertura" WHERE "scored">15 AND "points">16 AND "played">9;