How many total men did The letter of Leonardo Tocco put the strength of the Turkish Army and the strength of the Wallachian, combined?
return The letter of   Leonardo Tocco ;return strength  in  men of   the  Turkish Army of #1 ;return strength  in  men of   the  Wallachian of #1 ;return sum of   #2 and  #3
['select', 'project', 'project', 'arithmetic']