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_15315276_1 (purse__ VARCHAR, champion VARCHAR)
### Question:
How many prizes were available when Jenny Shin became the champion?
### Answer:
SELECT COUNT(purse__) AS $_ FROM table_15315276_1 WHERE champion = "Jenny Shin"