when do you know you have cleased enough?

Hi, I was just wondering what people have noticed for signs that the amount of gall stones are going down. at first i had lots of small ones then really big ones and now there are medium size ones. i have done six cleanses. i wanted to do some cleasnes without so much time in between and then go on matenience every couple of n your months but i dont know when i am getting towards that state. any thoughts own experience? thanks!!