title: If statement with modulo operator
body: <p>I tried this -</p>
  
  <pre><code>x=[2,3,4,7,9]
  count=0
  for i in x:
    if i%2:
      count=count+1
  print count
  </code></pre>
  
  <p>why the count is <code>3</code> instead of <code>2</code>, as <code>i%2</code> is satusfiying only for "2 and 4"?</p>