text: select p.name, c.name from person as p
  inner join company as c on p.company_id = c.id
  where c.id <> 5;
  
  select c.name, count(c.name) from company as c
  inner join person as p on p.company_id = c.id
  group by c.name
  order by count(c.name) DESC
  limit 1;