Describe the bug
There's no logic for 21st data set, it becomes 21th dataset.
Which Blazor project type is your bug related to?
Which charts does this bug apply to?
Any of them that can Add Datasets
To Reproduce
Steps to reproduce the behavior:
Click Add dataset until you hit 21+
Expected behavior
Show [21st Dataset]
Screenshots
https://imgur.com/a/tVLCFiN