CREATE TABLE table_70572 ("Riding" TEXT, "Candidate's Name" TEXT, "Gender" TEXT, "Residence" TEXT, "Occupation" TEXT, "Votes" FLOAT, "Rank" TEXT)

How many Votes, when the Residence is Halifax?
SELECT "Votes" FROM table_70572 WHERE "Residence" = 'halifax'
SELECT "Votes" FROM "table_70572" WHERE "Residence" = 'halifax'