What is the most league cup goals for David Beresford having less than 0 FA Cup Goals?
CREATE TABLE "appearances_and_goals" (
  "squad_no" real,
  "name" text,
  "position" text,
  "league_apps" text,
  "league_goals" real,
  "fa_cup_apps" text,
  "fa_cup_goals" real,
  "league_cup_apps" text,
  "league_cup_goals" real,
  "total_apps" text,
  "total_goals" real
);
SELECT MAX("league_cup_goals") FROM "appearances_and_goals" WHERE "name"='david beresford' AND "fa_cup_goals"<0;