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_31 (yards VARCHAR, sack VARCHAR, p_ko_ret VARCHAR)
### Question:
What is the total of all YARDS with 0 SACK and less than 14 P/KO RET?
### Answer:
SELECT COUNT(yards) FROM table_name_31 WHERE sack = 0 AND p_ko_ret < 14