CREATE TABLE "atlanta_falcons_draft_history" (
  "round" real,
  "pick_num" real,
  "overall" real,
  "name" text,
  "position" text,
  "college" text
);

Question: In what Round was a Defensive Tackle Pick # less than 19?
SQL: SELECT COUNT("round") FROM "atlanta_falcons_draft_history" WHERE "position"='defensive tackle' AND "pick_num"<19;

Question: What is the Pick # with an Overall of 19?
SQL: SELECT MAX("pick_num") FROM "atlanta_falcons_draft_history" WHERE "overall"=19;