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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 get_mailbox_stats(self):
 """ Get global stats about mailboxes Parses <stats numMboxes="6" totalSize="141077"/> :returns: dict with stats """

        resp = self.request_single('GetMailboxStats')
        ret = {}
        for k, v in resp.items():
            ret[k] = int(v)

        return ret