Amount of 2 modules is ridiculous

I was doing a course with OLG in 2017 everything was smooth before North West University cut ties with it, I passed 12 modules out 14 modules now I’m left with 2 modules to complete the course, last year 2020 I didn’t register the 2 modules because of financial problems as the 2 modules falls out of bursary now, this year 2021 they send me an sms that I must state if I want to continue and finish the course, indeed I send my student number so that they can send me the registration form and indeed they send the form but to my surprise the total 2 year course was R22000 that the bursary paid meaning R11000 for each year, now here is the problem they are saying I must pay R10500 for 2 modules including registration so I need them to break it down so that I can understand how did they come up to this amount, I need to know how much is the registration fee and how much is each module

Thank you Yours sincerely Bukiwe Nyangane