CREATE TABLE table_845 ("County" TEXT, "Kerry #" FLOAT, "Kerry %" TEXT, "Bush #" FLOAT, "Bush %" TEXT, "Other #" FLOAT, "Other %" TEXT, "Total #" FLOAT)

In the county where Bush won 77.76%, how many total votes were cast?
SELECT "Total #" FROM table_845 WHERE "Bush %" = '77.76%'
SELECT "Total #" FROM "table_845" WHERE "Bush %" = '77.76%'