What is the sum Total (kg) associated with a Snatch less than 110, and a Clean & jerk larger than 120?
CREATE TABLE "flyweight_56_kg" (
  "name" text,
  "bodyweight" real,
  "snatch" real,
  "clean_jerk" real,
  "total_kg" real
);
SELECT SUM("total_kg") FROM "flyweight_56_kg" WHERE "snatch"<110 AND "clean_jerk">120;