猜数字游戏（超过3次问你是否继续！）

 1 oldboyage = 56
 2 count = 0
 3 while count < 3:
 4     age = int(input("guess age:"))
 5     if age == oldboyage :
 6         print("yes you got it.")
 7         break
 8     elif age > oldboyage:
 9         print("think smaller!")
10     else:
11         print("think bigger")
12         count +=1
13     if count == 3:
14         continue_confirm = input("do you want go head ?:")
15         if continue_confirm != "no":
16             count = 0