Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_22232 ( "Year" real, "Miss Universe Philippines" text, "Binibining Pilipinas-World" text, "Binibining Pilipinas-International" text, "Binibining Pilipinas-Tourism" text, "First runner-up" text, "Second runner-up" text )

### Question ###
Who is the second runner up when Janina San Miguel won binibining pilipinas-world?

### Accurate SQL ###

SELECT COUNT("Second runner-up") FROM table_22232 WHERE "Binibining Pilipinas-World" = 'Janina San Miguel'