That's the ideal thing in my opinion, there's nothing wrong with what the mother did to her daughter, because if her daughter lives outside she also has to pay rent, especially since the daughter is already working, meaning she is an adult and must be taught that in this life we ​​need money, not only for rent but also when buying food and other bills that must be paid, as long as what the mother has set is still reasonable, then it's good to teach her daughter to be responsible for living expenses, and I also do that give money to my parents since I can earn money, being useful to others is also an important thing in this life, but I know every country has a different culture that maybe this is not ideal but in the country where I live this is a normal thing to happen but parents do not set an amount they only tell their children to also cover the expenses at home.