title: Program that asks user for numbers and outputs the sum and the amount of numbers entered
body: <p>I'm writing a program that asks the user for numbers until the input is &quot;stop&quot;. The program should output how many numbers were entered and the sum of the numbers.</p>
  <p>I have this code:</p>
  <pre><code>count = 1
  numberstring = input(&quot;Please enter a number: &quot;)
  number = float(numberstring)
  while number != &quot;stop&quot;:
      numberString = input(&quot;Please enter another number: &quot;)
      number1 = float(numberString)
      sum = number + number1
      count = count + 1
      print(&quot;The amount of numbers you entered was: &quot; + str(count) + &quot; and the sum of all these numbers together is: &quot; + str(sum))
  </code></pre>
  <p>Everything works well the first time, but as soon as I enter another number, the addition will be incorrect. What is wrong, and how do I fix it?</p>