Question: Name the mccain % for Dukes
SQL: SELECT "McCain %" FROM "1-15929156-3" WHERE "County" = 'Dukes';

Question: Name the number of counties for obama votes for 49558
SQL: SELECT COUNT("County") FROM "1-15929156-3" WHERE "Obama Votes" = 49558.0;

Question: Name the number of others votes for when others % is 2.0%
SQL: SELECT COUNT("Others Votes") FROM "1-15929156-3" WHERE "Others %" = '2.0%';