function _countVote(uint256 proposalId, address account, uint8 support, uint256 weight, bytes memory) internal override {
    
    require(state(proposalId) == ProposalState.Active, "GovernorBravo::castVoteInternal: voting is closed");
    require(support <= 2, "GovernorBravo::castVoteInternal: invalid vote type");
    ProposalExtraData storage proposalExtraData = proposalData[proposalId];
    Receipt storage receipt = proposalExtraData.receipts[account];
    require(receipt.hasVoted == false, "GovernorBravo::castVoteInternal: voter already voted");
    
    proposalExtraData.supportVotes[support] += weight;
    

    receipt.hasVoted = true;
    receipt.support = support;
    receipt.votes = weight;
    proposalExtraData.totalVotes += weight;
    
}
