Name the total number of played when points of is 31-7, position is 16 and goals for is less than 35
CREATE TABLE "final_table" (
  "position" real,
  "club" text,
  "played" real,
  "points" text,
  "wins" real,
  "draws" real,
  "losses" real,
  "goals_for" real,
  "goals_against" real,
  "goal_difference" real
);
SELECT COUNT("played") FROM "final_table" WHERE "points"='31-7' AND "position"=16 AND "goals_for"<35;