CREATE TABLE table_66640 ("Tie no" TEXT, "Home team" TEXT, "Score" TEXT, "Away team" TEXT, "Attendance" TEXT)

What was the attendance for the game with alfreton town as the home team?
SELECT "Attendance" FROM table_66640 WHERE "Home team" = 'alfreton town'
SELECT "Attendance" FROM "table_66640" WHERE "Home team" = 'alfreton town'