App Cost Control

I need a very simple App , but i dont know if its possible. Titel: ACC Feature: If u buy any Apps in Appstore or make a IN-APP buy - our Application (App Cost Control - short ACC) remember the date of buy and how much. On the Mainsite u see the sum of all App and IN-App Shoppings. Below u see all things u buy in this month. below in the last Month and so on. So with this app u have a cost control. One last big Feature is u click on seeting and tell the Programm ur month Budget is for exampel 10 Dollars. So If u buy more things for exampel - u buy things for 11 Dollars - the program ll tell u - "STOP! Ur Budget is reached. Thats all. If its expensive more than 250 Dollars - tell me.