Need some help please

Hi ladies I have thirty inserts. 10 small 10 medium 10 large. How many more will I need or should that be okay? I have covers. Three different kinds as I want to try them all to see which I like better. I have contours, fitted, and hybrids, maybe even a couple sleeve diapers. But I have about 60 between all the three or four types I have. I just dont know how many more inserts I may need in each size.