question: Which group from the census in the county is larger: German American or English American?
#1 return the  census in  the county 
#2 return the  German American  group of #1 
#3 return the  English American  group of #1 
#4 return size of #2 
#5 return size of #3 
#6 return which is the  highest of #4 ,  #5