Pythong Dictionaries

I can't figure out how to do this, I tried recursion but I'm horrible at it. I wouldn't mind trying this out iteratively either, I'm not looking for what's best, I'm just trying to get the job done.

Say I have a dictionary with dictionaries in them, dicts = {'a':{'b':{'c':None}, how would I add a dictionary to it assuming I didn't know how many dictionaries in it was?

>>14
Okay, I see what you're doing here, I'll try implementing it now. Thank you for the help.