Using Loops to track user input

[hokiegal99]

I don't understand how to use a loop to keep track of user input. Could 
someone show me how to do what the program below does with a loop?

Thnaks!

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#Write a program that reads 10 numbers from the user and prints out the 
sum of those numbers.

num0 = input("Enter a number: ")
num1 = input("Enter a number: ")
num2 = input("Enter a number: ")
num3 = input("Enter a number: ")
num4 = input("Enter a number: ")
num5 = input("Enter a number: ")
num6 = input("Enter a number: ")
num7 = input("Enter a number: ")
num8 = input("Enter a number: ")
num9 = input("Enter a number: ")

num = num0+num1+num2+num3+num4+num5+num6+num7+num8+num9

print num
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