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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _ConvertCollectionsCounterToDict(cls, collections_counter):
 """Converts a collections.Counter object into a JSON dictionary. The resulting dictionary of the JSON serialized objects consists of: { '__type__': 'collections.Counter' } Here '__type__' indicates the object base type. In this case 'collections.Counter'. The rest of the elements of the dictionary make up the collections.Counter object attributes. Args: collections_counter (collections.Counter):
 counter. Returns: dict[str, object]: JSON serialized objects. Raises: TypeError: if not an instance of collections.Counter. """

    if not isinstance(collections_counter, collections.Counter):
      raise TypeError

    json_dict = {'__type__': 'collections.Counter'}
    for attribute_name, attribute_value in iter(collections_counter.items()):
      if attribute_value is None:
        continue

      if isinstance(attribute_value, py2to3.BYTES_TYPE):
        attribute_value = {
            '__type__': 'bytes',
            'stream': '{0:s}'.format(binascii.b2a_qp(attribute_value))
        }

      json_dict[attribute_name] = attribute_value

    return json_dict