A simple sales tracking tool added to my website

I have a website that is already built. I am wanting to add a page to the site that only my employee's can access. On this page will be the following boxes: 1) Lead 2) Quote 3) Sold 4) Commission 5) Premium 6) Agent 7) Carrier The first three boxes I simply want a + or - sign next to them so the employee simply clicks on the appropriate + or - to increase this number. So, if they sold a new group for that particular day then they simply click the + box to indicate a new group sold. The same thing with the Lead and Quote box. The commission box is simple a manual entry for the employee where they type in how much commission the group will earn us. The same thing for numbers 5-7. The employee can simply type in the answers. I need to be able to be able to run reports off of the date type into this. Daily, Weekly, Monthly, Quarterly, Semi-annually and Annual. I also need the ability to run the report based upon who the employee was and who the carrier is. I do not know how involved this will be so please bid accordingly. I do take prior Freelancer feedback seriously when determining who to hire.