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 (uni_number VARCHAR, bats VARCHAR, position VARCHAR)
### Question:
How many Uni numbers have Bats of s, and a Position of utl?
### Answer:
SELECT COUNT(uni_number) FROM table_name_31 WHERE bats = "s" AND position = "utl"