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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 zincrby(self, name, value, amount=1):
 """ Increment the score of the item by `value` :param name: str the name of the redis key :param value: :param amount: :return: """

        with self.pipe as pipe:
            return pipe.zincrby(self.redis_key(name),
                                value=self.valueparse.encode(value),
                                amount=amount)