component/enumerable — pull request #15 by timoxley (2012-12-16 12:23:10+00:00)
Title: count simply returns total number if no function supplied.

As far as I can tell, there's no way to access the length of the enumerable's data via the enumerable interface without invoking `__iterator__.length`, or doing `.count(function(){return true})`. This grants access to the length via calling `count()` without a function argument, e.g.

```js
var arr = Enumerable([1,2,3,4,5]);
arr.count().should.equal(5);
```