> 
> You want to know your grade in Computer Science, so write a program
>  that continuously takes grades between 0 and 100 to standard input
>  until you input "stop", at which point it should print your average to
>  standard output.
> 
> 
> NOTE: When reading the input, do not display a prompt for the user.
>  Use the input() function with no prompt string. Here is an example:
> 
> 
> grade = input()
> 
> 
> 

```
grade = input()
count = 0
sum = 0

while grade != "stop":
    grade = input()
    sum += int(grade)
    count += 1
    print(sum / count)

```

Please dont solve it for me, but if you can point out why setting grade as "input()" doesnt work