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_1108394_47 (brooklyn VARCHAR, manhattan VARCHAR)

### Question ###
How many votes in Brooklyn were won by the candidate who won 321 votes in Manhattan?

### Accurate SQL ###

SELECT brooklyn FROM table_1108394_47 WHERE manhattan = "321"