How many Red Army personnel combined the South west and Western front  numbered by Galicia?
return the  Red Army ;return personnel of #1 ;return #2 in  the  South west front in Galicia ;return #2 in  the  Western front in Galicia ;return number of  #3 ;return number of  #4 ;return sum of #5 and  #6
['select', 'project', 'filter', 'filter', 'aggregate', 'aggregate', 'arithmetic']