Computer Training Success

I have heard from some of you that you have made some money, some say it takes time.. I need to put more into a savings account if I need to take off a year from work, so if someone could help me be precise in how long it took them. Someone was kind to tell me it took some time to make 20k … how long did that take… I need to be someone precise… I need to take off time due to family issues and caring for someone who can’t take car of themselves any longer.. so al help and responses are greatly appreciated…. thanks

Liza