Name the highest pick number for PI GP more than 55
CREATE TABLE "list_of_vancouver_canucks_draft_picks" (
  "rd_num" real,
  "pick_num" real,
  "player" text,
  "team_league" text,
  "reg_gp" real,
  "pl_gp" real
);
SELECT MAX("pick_num") FROM "list_of_vancouver_canucks_draft_picks" WHERE "pl_gp">55;