The challenger to conservative Supreme Court Justice David Prosser had already declared victory in a vote that drew national attention because of the state's union battle. Then Waukesha County's clerk announced she had neglected to count 14,000 votes.In a shocking twist, a clerk in a conservative Wisconsin county announced Thursday that she had discovered a net gain of 7,582 votes for an embattled conservative Supreme Court justice, a total that would make him the winner of an election in which his challenger declared victory Wednesday.