counter cloud functions

index.js

exports.genderCountFxn = functions.database
  .ref("/atEvent/{date}/{id}")
  .onCreate((snapshot, context) => {
    // Grab the current value of what was written to the Realtime Database.
    const Visitor = snapshot.val();
    console.log("Inside Visitor Fxn");
    console.log(Visitor);

    console.log(Visitor.name);

    //---------------------------------------------------
    //Working gender counter
    const genderCountersRef = admin
      .database()
      .ref(`count/${Visitor.gender}`);

    return genderCountersRef
      .transaction(counter_value => {
        return (counter_value || 0) + 1;
      })

  });
//To deploy firebase deploy --only functions:genderCountFxn



exports.overallCountFxn = functions.database
  .ref("/atEvent/{date}/{id}")
  .onCreate((snapshot, context) => {
    const Visitor = snapshot.val();

    const overallCountersRef = admin
      .database()
      .ref(`count/overAllTotal`);

    return overallCountersRef
      .transaction(counter_value => {
        return (counter_value || 0) + 1;
      })
  });
//To deploy firebase deploy --only functions:overallCountFxn