function storePolicy(
string memory _PolicyID,
string memory _InsuredFullName ,
string memory _PolicyType ,
string memory _InsuredPremium ,
string memory _InsuredVehicleNo ,
string memory _PolicyStartDate ,
string memory _PolicyEndDate
)
public
{
  policy[_PolicyID].PolicyID         =_PolicyID;
  policy[_PolicyID].InsuredFullName  = _InsuredFullName;
  policy[_PolicyID].PolicyType       = _PolicyType;
  policy[_PolicyID].InsuredPremium   = _InsuredPremium;
  policy[_PolicyID].InsuredVehicleNo = _InsuredVehicleNo;
  policy[_PolicyID].PolicyStartDate  = _PolicyStartDate;
  policy[_PolicyID].PolicyEndDate    = _PolicyEndDate;
  policy[_PolicyID].policyCount      = policyIndex.push(_PolicyID)-1;
}

app.post('/storePolicy', (req, res) => {
let PolicyID         = req.query.PolicyID;
let InsuredFullName  = req.query.InsuredFullName;
let PolicyType       = req.query.PolicyType;
let InsuredPremium   = req.query.InsuredPremium;
let InsuredVehicleNo = req.query.InsuredVehicleNo;
let PolicyStartDate  = req.query.PolicyStartDate;
let PolicyEndDate    = req.query.PolicyEndDate;
let defaultAaccount  = '0x7cC6C0f909824842C8faBDAB63C27d34c1747Bc7';