Which Gold has a Rank of 7, a Nation of italy, and a Silver smaller than 0?
CREATE TABLE "medal_table" (
  "rank" text,
  "nation" text,
  "gold" real,
  "silver" real,
  "bronze" real,
  "total" real
);
SELECT COUNT("gold") FROM "medal_table" WHERE "rank"='7' AND "nation"='italy' AND "silver"<0;