What's the total of Goals Scored with Points that's smaller than 27, and a Team of C.D. Atlético Balboa?
CREATE TABLE "apertura_2002_standings" (
  "place" real,
  "team" text,
  "played" real,
  "draw" real,
  "lost" real,
  "goals_scored" real,
  "goals_conceded" real,
  "points" real
);
SELECT SUM("goals_scored") FROM "apertura_2002_standings" WHERE "points"<27 AND "team"='c.d. atlético balboa';