Your tree is 90% complete at the moment...
Did you ever wonder how soon you will get your golden owl if you keep learning at your current pace?
You are making 3.20 lessons per day on average and you still have to finish 45 lessons to finally get your shiny English golden owl, you would be there by 2021-12-17 if you keep doing L1 lessons at this pace.
Please, keep in mind that 79.38% of your lessons were some extra activity like stories or timed practice sessions and while these don't take you any closer to your golden owl, they actually give you some more experience.
It's a good thing... )
Keep going! =)
If you ever wondered what are duolingo lexemes: these are lexeme_ids from our extended profiles and they are actually neither lexemes nor words since they include all word forms and they also include combined lexemes such as "bonne nuit" in the French course, and there are a few duplicates as well, but the total number is consistent across all users having completed the same tree version and apart from lessons and skills it's the only countable number in your profile that can tell you a little bit more about your tree progress.