What is the highest number of apps of the player with more than 63 goals and an avge of 0.45?
CREATE TABLE "top_goalscorers" (
  "name" text,
  "goals" real,
  "apps" real,
  "avge" real,
  "career" text
);
SELECT MAX("apps") FROM "top_goalscorers" WHERE "goals">63 AND "avge"=0.45;