VS Code API: Is there a function to find how many indentation rulers exists in a line?

Question

For instance: Given the following python code

• Lines 2,3,4,5 have only 1 indentation ruler
• Line 6 have 2 indentation rulers
• Lines 7,8 have 3 indentation rulers
• Lines 1,9,10,11 have no indentation ruler at all

Is there a function in VS Code API that gets this information?

The purpose is to use in an extension