Of the initial force, how many were British, Canadian or Australian?
return the  initial force ;return British of #1 ;return Canadian of #1 ;return Australian of #1 ;return number of  #2 ;return number of  #3 ;return number of  #4 ;return sum of #5 and  #6 ;return sum of #8 and  #7
['select', 'project', 'project', 'project', 'aggregate', 'aggregate', 'aggregate', 'arithmetic', 'arithmetic']