What is the least total number with a rank of 4 and a total silver number bigger than 3?
CREATE TABLE "medal_count" (
  "rank" real,
  "nation" text,
  "gold" real,
  "silver" real,
  "bronze" real,
  "total" real
);
SELECT MIN("total") FROM "medal_count" WHERE "rank"=4 AND "silver">3;