What is the total silver with a Rank larger than 9, and a Total larger than 1?
CREATE TABLE "medal_standings" (
  "rank" real,
  "nation" text,
  "gold" real,
  "silver" real,
  "bronze" real,
  "total" real
);
SELECT SUM("silver") FROM "medal_standings" WHERE "rank">9 AND "total">1;