Python: Create a Dict of Tuple (int, Counter) types
<p>I want to have a dict(tuple(int, Counter)).</p>

<pre><code>    variable = defaultdict(int,Counter)
    TypeError: descriptor 'keys' of 'dict' object needs an argument
</code></pre>

<p>I have IP addresses that can be associated with multiple values, such as a ttl value and MAC addresses, so I want to count which ttl value appears the most, and I want to associate it (via the int) with the other ttl values. </p>

<p>How do I declare this type?</p>
