user: Question: What was the total in Brooklyn when Manhattan was 3,139?
Columns: ['2013 Republican primary', 'Manhattan', 'The Bronx', 'Brooklyn', 'Queens', 'Staten Island', 'Total', '%']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['Joe Lhota', '9,211', '1,860', '6,995', '8,758', '5,412', 32236.0, '52.7%']
SQL:

assistant: SELECT "Brooklyn" FROM "Table" WHERE "Manhattan" = '3,139';