How to get amount of jQuery added to a page?

[tir3pro]

For instance I have a page where several jQuery libraries are and I receive this http://screencast.com/t/JzxbFjUHxF.
But how can I get, how many jQuery items are included to the page 3 or 2 or whatever. I see only 3 found instances but not amount of <script src="...jquery.js">.