num_repair_orders = dj.create_metric(
    name="default.num_repair_orders",
    display_name="Num Repair Orders",
    description="""Number of repair orders""",
    mode="published",
    required_dimensions=[],
    tags=[],
    query="""SELECT count(repair_order_id) FROM default.repair_orders_fact""",
    direction=MetricDirection.HIGHER_IS_BETTER,
    unit=MetricUnit.DOLLAR,
    update_if_exists=True,
)
