CREATE TABLE table_50585 ("County" TEXT, "Kerry%" TEXT, "Kerry#" FLOAT, "Bush%" TEXT, "Bush#" FLOAT, "Others%" TEXT, "Others#" FLOAT)

Which county had a Bush number of votes of 566?
SELECT "County" FROM table_50585 WHERE "Bush#" = '566'
SELECT "County" FROM "table_50585" WHERE "Bush#" = '566'