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_37 (date VARCHAR, works_number VARCHAR, type VARCHAR, number VARCHAR)
### Question:
What is the sum of number with type 0-4-4 forney locomotive, number smaller than 20 and works number of 1251?
### Answer:
SELECT COUNT(date) FROM table_name_37 WHERE type = "0-4-4 forney locomotive" AND number < 20 AND works_number = 1251