Hi! I know Wix displays Site statistics. And, Wix E-mail marketing function displays opening statistics, views and similar for email purposes. But I'd like to know if wix has a function To Measure: -- How many Visitors turn into subscriptors. For example, I have 100 visitors; then, 20 of them sign to my e-mail list. So i have a 20% subscription rate. Is it possibe? I want to do it for a MasterClass i'm launching. Subscriptors get acces to my MC and then, they get the link for the MasterClass.