How to deal with constructor functions ?

Question

I have a code and need to be as less code as possible, but I tried many times.
https://code.sololearn.com/W1l1ebaidShU/?ref=app

Answer 1

this.count= count;
this.initial=initial;
this.r = r;
this.y = y;
this.g = g;
this.st = st;

Answer 2

Thank you very much, that was so helpful.