Wanna know How many characters you typed in messeges you sent. Now its possible on iPhone 2G/3G But your device should be jailbroken.
Follow these Steps.
- Open Cydia.
- Go to Manage Tab
- Go to Sources
- Go to Whited00r Source (if you don't have whited00r source install then install it first)
(if you don't know how to add a source to cydia then click here)
- In whited00r source, Tap on Character Counter and install it.
- Now Reboot
This will enable character counter in you iPhone. Please don't forget to reboot after installation. For any other help, go to comments section and i'll to post solution as soon as possible. I hope this helps.