The counters are the second and third moves on the current US novice Moves in the Field test; the rockers are the first and second moves on the current junior test.
If you search youtube for those moves/tests, you'll probably find several examples of each, of varying quality of both skating and video.
The tests changed in September 2010. Those moves didn't change in ways that matter, but their placement in the sequence of moves did; you'd have to fast forward past more other moves to find them if you find a video that posted the whole test.
I'll give the first examples of each that I found with a quick search.
Counters:
http://www.youtube.com/watch?v=aHHGnv-Cfl4&t=0m54s
Rockers:
http://www.youtube.com/watch?v=z3PRpb3HiDw&t=0m33s
You'll notice that on the first turns of the respective moves (forward outside), the counters point into the new circle, whereas the rockers point into the old circle, if that helps. Look for the difference in upper body twist.
It's hard to find videos of full school figures -- TV coverage of competitions that held them would at most give highlights, often only showing a small part of each figure.
Here's a video of a counter figure in full:
http://www.youtube.com/watch?v=uVOKNPNeqZI&t=0m32s
You'll probably want to get familiar with how the forward turns work before worrying about the backward ones.
(I'm not at that skill level myself and never will be, but I can attempt or in some cases at least fake all the forward turns in isolation.)