def filter_listkey_args(**kwargs):
    """
    Filter pagination-related keyword arguments.

    Parameters:
        **kwargs: Arbitrary keyword arguments.

    Returns:
        dict: Keyword arguments relating to ListKey pagination.
    """
    listkey_options = ['listkey_count', 'listkey_start']
    listkey_args = {k: kwargs[k] for k in kwargs if k in listkey_options}
    return listkey_args