how to get lesson completed mark

Hi, Am new to learn press and my site is yet to go operational.
In my test run, I have noticed that after the completion of a lesson, there is no mark or anything which highlights that lesson is completed. As I have run into problems saying only 9 out of 11 lessons are completed, I could not figure out which one I did not visit.
I can imagine the confusion of a student who might complete the course at his convenience and not sure which lessons he already completed. Is there any way or plugin to mark the lessons completed?