List of lists of dictionaries to list of lists of tuples

Question

At the beginning I have a dict of dicts of dict:

{\'count\': {\'-5\': {\'R\': 279, \'K\': 336, \'D\': 171, \'E\': 246, \'N\': 239, \'Q\': 371, \'S\': 894, \'G