def METHOD_NAME(folder, group_label, group_description, stop_if_existing):
    """
    Create a new UPF family from a folder of UPF files.
    Returns the numbers of files found and the number of nodes uploaded.
    Call without parameters to get some help.
    """
    from aiida.orm.nodes.data.upf import upload_upf_family
    files_found, files_uploaded = upload_upf_family(folder, group_label, group_description, stop_if_existing)
    echo.echo_success(f'UPF files found: {files_found}. New files uploaded: {files_uploaded}')