CREATE TABLE table_131 ("2013 Republican primary" CLOB, "Manhattan" CLOB, "The Bronx" CLOB, "Brooklyn" CLOB, "Queens" CLOB, "Staten Island" CLOB, "Total" FLOAT, "%" CLOB)

What was the total number in Manhattan when Staten Island was 12,658?
SELECT COUNT("Manhattan") FROM table_131 WHERE "Staten Island" = '12,658'
SELECT COUNT("Manhattan") FROM "table_131" WHERE "Staten Island" = '12,658'