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_2146364_2 (second_place VARCHAR, city_ VARCHAR, _nation VARCHAR)
### Question:
What is the total number of second place finishes when the city & nation was Chicago, USA?
### Answer:
SELECT COUNT(second_place) FROM table_2146364_2 WHERE city_ & _nation = "Chicago, USA"