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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 remaining_quota(self, remaining_quota):
 """ Sets the remaining_quota of this ServicePackageMetadata. Current available service package quota. :param remaining_quota: The remaining_quota of this ServicePackageMetadata. :type: int """

        if remaining_quota is None:
            raise ValueError("Invalid value for `remaining_quota`, must not be `None`")
        if remaining_quota is not None and remaining_quota < 0:
            raise ValueError("Invalid value for `remaining_quota`, must be a value greater than or equal to `0`")

        self._remaining_quota = remaining_quota