Android keyEvent Monitor

How are you , I need your help in developing Android Mobile key event monitor Keyeevent is nothing but which will be store the keys typed in the keypad and also on the touch by the user. I need your help in developing the keyevent monitor with 4 features a)auto start up b) Run in background (this is easy we just dont need to implement GUI classes) c) Keyevent which will store the keys d) once if the user pressed 100 keys it has to send the typed keys to specified email address. I am looking for someone who can code this application as soon as possible. This application is used for monitoring suspicious activities on the mobile. I can pay 50$ for this application