Which Gold has a Rank larger than 6, and a Nation of netherlands, and a Bronze smaller than 0?
CREATE TABLE "medal_count" (
  "rank" real,
  "nation" text,
  "gold" real,
  "silver" real,
  "bronze" real,
  "total" real
);
SELECT SUM("gold") FROM "medal_count" WHERE "rank">6 AND "nation"='netherlands' AND "bronze"<0;