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_1566852_6 (interview_subject VARCHAR, centerfold_model VARCHAR)
### Question:
How many total interview subjects wererthere when the centerfold model was Tamara Witmer?
### Answer:
SELECT COUNT(interview_subject) FROM table_1566852_6 WHERE centerfold_model = "Tamara Witmer"