At first I didn't try to count the stones. I knew it was working, and saw several floating. By about the 5th flush I found a colander to 'capture' them in. The last couple of flushes I used it and counted several a little smaller than marbles... and there were close to 300 small crystal looking ones. The evidence of my body improving is more important then the number of stones, to me... like lower chloesterol, the stool darkening up, meaning I've got more bile.
It takes time and work to do flushes, and it is fun to see the exact number, but I don't have the patience to count each one or to keep track of the number.