How many silver medals were there with 2 gold medals and more than 2 bronze medals?
CREATE TABLE "all_time_medal_tables" (
  "rank" text,
  "nation" text,
  "gold" real,
  "silver" real,
  "bronze" real,
  "total" real
);
SELECT "silver" FROM "all_time_medal_tables" WHERE "gold"=2 AND "bronze">2;