Is there any way to limit editing in Google Docs?

I’m looking for any way to set the character limit in Google Docs (specifically MS Word-like text processor).
So, for example, I have a cell in the table and I want to only allow putting 2000 characters or less into the cell.
I wonder if there’s such functionality in Google Docs, maybe it’s possible with a script or some other way?
Thank you!

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Author: Alex