title: TypeError: string indices must be integers - Python
body: <p>I've found an "TypError" and I don't know how to solve it anymore. Please, some help. I'll really appreciate an explanation if is possible.</p>
  
  <p>My code:</p>
  
  <pre><code>import json
  
  input = '''{
    "text":"Sample data",
    "subjects":[
      {
        "id":"A",
        "quant":10
      },
      {
        "id":"B",
        "quant":9
      },
      {
        "id":"C",
        "quant":8
      },
      {
        "id":"D",
        "quant":7
      },
      {
        "id":"E",
        "quant":6
      }]}
  '''
  
  info = json.loads(input)
  
  count = 0
  total = 0
  for item in info:
      value = item["subjects"][0]["quant"]
      value = int(value)
      total += value
      count += count
  
  print 'Count: ', count    
  print 'Sum: ', total
  </code></pre>
  
  <p>Error:</p>
  
  <blockquote>
    <p>; exit; {u'text': u'Sample data', u'subjects': [{u'quant': 10, u'id':
    u'A'}, {u'quant': 9, u'id': u'B'}, {u'quant': 8, u'id': u'C'},
    {u'quant': 7, u'id': u'D'}, {u'quant': 6, u'id': u'E'}]} Traceback
    (most recent call last):   File
    "/Users/macme/Documents/Python/test_Json.py",
    line 61, in 
        value = item["subjects"][0]["quant"] TypeError: string indices must be integers logout Saving session... ...copying shared history...
    ...saving history...truncating history files... ...completed.</p>
    
    <p>[Process completed]</p>
  </blockquote>