def result_report_parameters(self):
        """Report metric parameters

        Returns
        -------
        str
            result report in string format

        """

        output = self.ui.data(field='Tags', value=len(self.tag_label_list)) + '\n'
        output += self.ui.data(field='Evaluated units', value=int(self.overall['Nref'])) + '\n'

        return output
Report metric parameters

        Returns
        -------
        str
            result report in string format