def METHOD_NAME(
    bobby_columnar_table_multi_batch_deterministic_data_context,
):
    data_context: AbstractDataContext = (
        bobby_columnar_table_multi_batch_deterministic_data_context
    )
    parameter_builder: ParameterBuilder = (  # noqa: F841
        MeanUnexpectedMapMetricMultiBatchParameterBuilder(
            name="my_name",
            map_metric_name="column_values.nonnull",
            total_count_parameter_builder_name="my_total_count",
            data_context=data_context,
        )
    )