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_name_45 (number_built VARCHAR, chassis_code VARCHAR)
### Question:
What's the total number built with a chassis code of w108.057?
### Answer:
SELECT COUNT(number_built) FROM table_name_45 WHERE chassis_code = "w108.057"