How do I create an event to know how many clicks it had on my site video that is inside an iframe?
For example:
<iframe width="100%" height="480" src="https://www.youtube.com/embed/-_J9rlkd1Yc?rel=0&controls=0&showinfo=0"frameborder="0" allowfullscreen>
</iframe>
Where do I enter the ga code?