What is the highest value of Total Goals?
CREATE TABLE "barnsley" (
  "season" text,
  "division" text,
  "league_apps" real,
  "league_goals" real,
  "fa_cup_apps" real,
  "fa_cup_goals" real,
  "total_apps" real,
  "total_goals" real
);
SELECT MAX("total_goals") FROM "barnsley";