This is the 628th most frequent Afrikaans word.
belangstelling
Interest.
The word 'belangstelling' here is used to express a general interest or curiosity towards a subject, specifically 'languages' in this case.
Ek het groot belangstelling in tale.
I have a great interest in languages.
'Belangstelling' is employed to denote an individual's specific liking or passion for 'photography', serving as the subject.
Haar belangstelling in fotografie motiveer haar om meer te leer.
Her interest in photography motivates her to learn more.
In this context, 'belangstelling' refers to a collective interest or enthusiasm from people concerning the 'new course'.