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_1825751_4 (second_runner_up VARCHAR, binibining_pilipinas_world VARCHAR)
### Question:
Who is the second runner up when Janina San Miguel won binibining pilipinas-world?
### Answer:
SELECT COUNT(second_runner_up) FROM table_1825751_4 WHERE binibining_pilipinas_world = "Janina San Miguel"