About the progress record function
The personal chart feature allows you to see how much each user is learning each day and how far they have progressed.
You can check the number of times you have studied and the time required for a specified period on a graph.
You can check the total number of learning, status (progress), etc. in "Learning Progress" of each folder (materials in the folder).
In the "Tag List" of each folder, you can check the number of correct answers, number of wrong answers, percentage of correct answers, etc. for the tags set in the quiz.