What is the sum of all total medals with more than 2 bronze medals and more than 1 gold medal for the United States?
CREATE TABLE "all_time_medal_tables" (
  "rank" text,
  "nation" text,
  "gold" real,
  "silver" real,
  "bronze" real,
  "total" real
);
SELECT SUM("total") FROM "all_time_medal_tables" WHERE "bronze">2 AND "nation"='united states' AND "gold">1;