Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_1212189_1 (capacity VARCHAR, model_engine VARCHAR)
### Question:
How many capacities are possible for the 1.6 Duratec model/engine?
### Answer:
SELECT COUNT(capacity) FROM table_1212189_1 WHERE model_engine = "1.6 Duratec"