CREATE OR REPLACE FUNCTION public.increment_updated_times()
  RETURNS trigger
  LANGUAGE plpgsql
AS $function$
  begin
    if 
      old.contact_name= new.contact_name and
      old.company = new.company and 
      old.contact_group = new.contact_group and 
      old.email = new.email and 
      old.account_name = new.account_name and
      old.job_title = new.job_title then 
      new.updated_times = old.updated_times+1;
    return new
  END;
$function$