Get max key in dictionary
<p>I have a dictionary that looks like this</p>

<pre><code>MyCount= {u'10': 1, u'1': 2, u'3': 2, u'2': 2, u'5': 2, u'4': 2, u'7': 2, u'6': 2, u'9': 2, u'8': 2}
</code></pre>

<p>I need highest key which is 10 but i if try <code>max(MyCount.keys())</code>  it gives 9 as highest. 
<BR>Same for <code>max(MyCount)</code>.</p>

<p>The dictionary is created dynamically.</p>
