start loop for student with required variable name

test_object requires the name 'number' so now there is a for loop that exists off the get go that gives you the variable name, so a student does not create a loop with a different variable name such as

for i in numbers

Author: s0rta

tutorials/learnpython.org/en/Loops.md

@@ -99,6 +99,7 @@ numbers = [
 ]
 
 # your code goes here
+for number in numbers:
 
 Expected Output
 ---------------