How many are there altogether????
Depends on how you define rides. If you classify it as an attraction that you sit on and it moves then there are:
Disneyland Park:
Disneyland Railroad, Orbitron, Space Mountain, Buzz Lightyear, Star Tours, Autopia, Snow White, Peter Pan, Pinnochio, Carousel, Tea Cups, Dumbo, It's a Small World, Casey Jr Train, Storybook Boats, Pirates of the Carribean, Indiana Jones, Phantom Manor, The Steamboats, Big Thunder Mountain
Disneyland Studios:
Rock N Roll Rollercoaster, Studios Tram Tour, Crush's Coaster, Flying Carpets, Cars Rally
I've probably missed a few!!!
There are many other attractions including live shows and walkthrough type attractions.