CREATE TABLE "engines_and_transmissions" (
  "model_engine" text,
  "capacity" text,
  "cylinders_valves" text,
  "power_rpm" text,
  "torque_nm_rpm" text
);

Question: The 1.6 Duratec model/engine has how many torque formulas?
SQL: SELECT COUNT("torque_nm_rpm") FROM "engines_and_transmissions" WHERE "model_engine"='1.6 Duratec';

Question: For the model with torque of n·m (lb·ft)/*n·m (lb·ft) @1750, what is the power?
SQL: SELECT "power_rpm" FROM "engines_and_transmissions" WHERE "torque_nm_rpm"='N·m (lb·ft)/*N·m (lb·ft) @1750';

Question: For the model/engine of 1.8 Duratec HE, what is the torque?
SQL: SELECT "torque_nm_rpm" FROM "engines_and_transmissions" WHERE "model_engine"='1.8 Duratec HE';

Question: How many capacities are possible for the 1.6 Duratec model/engine?
SQL: SELECT COUNT("capacity") FROM "engines_and_transmissions" WHERE "model_engine"='1.6 Duratec';

Question: What is the torque formula for the model/engine which has 1,753 cc capacity?
SQL: SELECT "torque_nm_rpm" FROM "engines_and_transmissions" WHERE "capacity"='1,753 cc';

Question: What is the torque formula for the 1.6 Duratec ti-vct model/engine?
SQL: SELECT "torque_nm_rpm" FROM "engines_and_transmissions" WHERE "model_engine"='1.6 Duratec Ti-VCT';