Count functions calls with JavaScript

Question

For example: I have a lot of functions and use them many times. I need to count calls for each function. What is the best practice to make it?

At first i thought i need

Answer 1

var count = 0;

function myfunction()
{
    count++;
    alert( "Function called " + count);
}


myfunction();
myfunction();

http://jsfiddle.net/xsdzpmwm/3/