'Fetch the sequence of retweets made by the authenticated user.
The twitter.Api instance must be authenticated.
Args:
count:
The number of status messages to retrieve. [Optional]
since_id:
Returns results with an ID greater than (that is, more recent
than) the specified ID. There are limits to the number of
Tweets which can be accessed through the API. If the limit of
Tweets has occurred since the since_id, the since_id will be
forced to the oldest ID available. [Optional]
max_id:
Returns results with an ID less than (that is, older than) or
equal to the specified ID. [Optional]
trim_user:
If True the returned payload will only contain the user IDs,
otherwise the payload will contain the full user data item.
[Optional]
Returns:
A sequence of twitter.Status instances, one for each message up to count'

def GetUserRetweets(self, count=None, since_id=None, max_id=None, trim_user=False):

    return self.GetUserTimeline(since_id=since_id, count=count, max_id=max_id, trim_user=trim_user, exclude_replies=True, include_rts=True)
