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_1875157_2 (starts INTEGER, winnings VARCHAR)
### Question:
How many starts were there when the winnings are $690,321?
### Answer:
SELECT MIN(starts) FROM table_1875157_2 WHERE winnings = "$690,321"