Which Total has a Silver larger than 8, and a Bronze of 20, and a Gold smaller than 20?
CREATE TABLE "medal_table" (
  "rank" real,
  "nation" text,
  "gold" real,
  "silver" real,
  "bronze" real,
  "total" real
);
SELECT COUNT("total") FROM "medal_table" WHERE "silver">8 AND "bronze"=20 AND "gold"<20;