[Feature Request] Commonly confused terms

Hello! I was thinking it would be extremely helpful to have a list of terms that you frequently mix up. This would be especially useful with languages like Chinese and Japanese, since they often have characters that are so similar that many learners aren’t even aware there are differences.
Here’s how this might look:
I’m prompted for 特 (special) but I type in “wait” (which is 待)
Memrise tells me: “Your answer was actually the one for 待.”
Then later, I can view a list of commonly confused words:
“You frequently confuse 織 with 職.”
“You occasionally confuse 末 with 未.”
There could be a separate learning option for confused words, and just like difficult words, you could unmark them if you mistyped or studied the differences elsewhere.