How many rounds had a pick number of more than 10 and Appalachian State as a college?
CREATE TABLE "atlanta_falcons_draft_history" (
  "round" real,
  "pick_num" real,
  "overall" real,
  "name" text,
  "position" text,
  "college" text
);
SELECT COUNT("round") FROM "atlanta_falcons_draft_history" WHERE "pick_num">10 AND "college"='appalachian state';