def two_plus_oval(rule_obj):
    """
    For a rule object, check if it has two or more OVALs.
    """

    rule_id = rule_obj['id']
    check = len(rule_obj['ovals']) >= 2
    if check:
        return "\trule_id:%s has two or more OVALs: %s" % (rule_id, ','.join(rule_obj['ovals']))