Expanded example of closures in javascript, adding a counter

example2.js

function powerOfNFactory(power){
    var counter = 0
    return function generatedFunction(subject){
        counter++;
        console.log(`Dyanmic Power of ${power} called ${counter} time/s`);
        return Math.pow(subject, power);
   }
}

var powerOf2 = powerOfNFactory(2);
var powerOf3 = powerOfNFactory(3);

powerOf2(2); // Returns 4,  logs "Dyanmic Power of 2 called 1 time/s"
powerOf2(2); // Returns 4,  logs "Dyanmic Power of 2 called 2 time/s"
powerOf3(3); // Returns 27, logs "Dyanmic Power of 3 called 1 time/s"