In fact, Feedly was the only large centralized feed reader that didn't do subscriber count reporting via UA string for the longest time. They made you do a GET request on some API endpoint if you wanted to get your subscriber count.

They implemented it some time back, but it's still kind of buggy - at least for my blog. Two or three different IPs periodically do a GET on my feed URL with the Feedly UA and they all report different subscriber counts.