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_2076557_2 (founded VARCHAR, location_s_ VARCHAR)
### Question:
Name the total number of founded for yankton
### Answer:
SELECT COUNT(founded) FROM table_2076557_2 WHERE location_s_ = "Yankton"