title: Totaling steps following collatz sequence?
body: <p>I'm not sure how to get the total number of steps within the collatz sequence, using this code:  </p>
  
  <pre><code>number = int(input('Enter a number, please:'))  
  
  while number &gt; 1:  
      if number % 2 == 0:  
          number = number / 2  
          print(number)  
      else:  
          number = number * 3 + 1  
          print(number)  
      # print('Steps required:',NEED TO FILL , end='')  
  </code></pre>