What is the total losses for the player with fewer than 51 pens, 3 tries and 45 starts?
CREATE TABLE "most_caps" (
  "player" text,
  "span" text,
  "start" real,
  "tries" real,
  "conv" real,
  "pens" real,
  "drop" real,
  "lost" real,
  "draw" real
);
SELECT COUNT("lost") FROM "most_caps" WHERE "pens"<51 AND "tries"=3 AND "start"=45;