Control Number.MAX_VALUE

Hello:

It is not clear to me if you are taking into consideration Number.MAX_VALUE for counters.
I mean, if I'm counting values for a long period of time, I might get to an invalid value for a javascript number, so I'd need to revert counter to 0.

This is the code for addCounter function:

```
addCounter: function(name, instance, increments) {
if (increments.constructor !== Array)
increments = [increments];

doubleHashUpdate(this.counters, name, instance, function(counters) {
return increments.map(function(increment) {
var counter = counters && counters[0] || 0;
return counter + increment;
});
});
}
```

Where do you store the result of "counter + increment" of the map function?

Thanks

The issue names the addCounter function and its doubleHashUpdate call, but no file or test. Start by locating addCounter, trace where counter + increment is stored, and check behavior when a counter approaches Number.MAX_VALUE; done requires a documented or tested decision for that boundary case.

Written by the indexing model from the issue text.