Which employee manage most number of peoples? List employee's first and last name, and number of people report to that employee.
return employees ;return the  number of  people #1 manages ;return #1 where #2 is  highest ;return the  first name of  #3 ;return the  last name of  #3 ;return the  number of  people that  report to #3 ;return #4 ,  #5 ,   #6
['select', 'project', 'superlative', 'project', 'project', 'project', 'union']