Which customers have made at least two orders? Give me each customer name and number of orders made.
return customers ;return orders made  of #1 ;return number of  #2 for each #1 ;return #1 where #3 is  at least two ;return customer names of #4 ;return orders made  of #4 ;return number of  #6 for each #4 ;return #5 ,  #7
['select', 'project', 'group', 'comparative', 'project', 'project', 'group', 'union']