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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 doesnt_have(self, relation, boolean='and', extra=None):
 """ Add a relationship count to the query. :param relation: The relation to count :type relation: str :param boolean: The boolean value :type boolean: str :param extra: The extra query :type extra: Builder or callable :rtype: Builder """

        return self.has(relation, '<', 1, boolean, extra)