How many settlements were made on the claim with the most recent claim settlement date? List the number and the claim id.
return claims ;return the   settlement dates of #1 ;return #1 where #2 is  the   most recent ;return settlements made on #3 ;return the   number of  #4 ;return the   claim  id of #3 ;return #5 ,  #6
['select', 'project', 'comparative', 'project', 'aggregate', 'project', 'union']