question: How many receiving touchdowns did Yancey Thigpen, Andre Hastings, and Ernie Mills have combined?
#1 return receiving touchdowns 
#2 return #1 of Yancey Thigpen 
#3 return #1 of Andre Hastings 
#4 return #1 of Ernie Mills 
#5 return number of  #2 
#6 return number of  #3 
#7 return number of  #4 
#8 return sum of #5 and  #6 and #7