Show the name and number of employees for the departments managed by heads whose temporary acting value is 'Yes'?
return departments ;return heads of #1 ;return temporary acting value of #2 ;return #1 where #3 is 'Yes ;return employees of #4 ;return names of #5 ;return number of  #5 for each  #4 ;return #6 ,  #7
['select', 'project', 'project', 'comparative', 'project', 'project', 'group', 'union']