PHP Donation Page

I'm doing a service for my group that costs an amount of money each month My group don't have a split fixed price that each member pay to keep my service, it's OPEN they pay what they want, if the goal hasn't reached I will stop the service. I want to make something to make it clear and track the donations. What I want is 2 Pages - Main Page - Admin Page MySQL To store data of each month and calculate totals Main Page: * Shows a donation bar and the goal let's say $40 per month, however they can pay more and the progress bar will expand further than the goal. [PIC1] * Shows users and how much he donated "this month" in a box *Also another box for how much each user donated in total [PIC2] Admin page: Set goal Enter new user or choose from the list Enter data for how much a user donated "this month" ** Ability to change/modify data of this month/previous months isn't necessary, just the ability to add. I can edit from mysql later. so php will start new progress bar and make new data in mysql each month by date and calculate the total Design or UI look isn't important I just need basic things that function.