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_28232443_1 (producer__s_ VARCHAR, song__s_ VARCHAR)
### Question:
how many producers are responsible for the song 'calling out to marlboro?
### Answer:
SELECT COUNT(producer__s_) FROM table_28232443_1 WHERE song__s_ = "Calling Out to Marlboro"