title: Program cannot handle unique words
body: <p>I have ran into a logic error that I cannot solve and would like some assistance towards it.
  Here's my code    </p>
  
  <pre><code>Mysentence = MySentence 
  print(Mysentence)
  MysentenceList = Mysentence.split()
  List = []
  
  for k in MysentenceList:
      position = MysentenceList.index(k)
      position = position + 1
      position = str(position)
      List.append(position)
  </code></pre>
  
  <p>Basically cannot handle unique words</p>