Well, first of all Id like to say Im a newbie with VB, so this may seem like a stupid question to some of you, or maybe not. I really dont know. Anyway here I go:

I have this ComboBox that has different items on it (these items are movie titles). What I need is, that everytime I select a different movie, it has to appear the number on a Textbox.

I.e :
If I select V for Vendetta as my first movie the textbox has to show the number 1. Then If I change V for vendetta for another movie lets say Wedding Crashers the textbox has to show the number 2.

It has to happen everytime I select a different movie. . the textbox represents the number of different movies Im selecting..

I really dont know how to do this..at all!.. I need your help . please try to keep it simple cause as I already said before, Im a newbie at this