title: Split dictionary into multiple equal sized dictionaries
body: <p>I have a <code>Dictionary</code> shown below. Say there are 400 elements in the <code>Dictionary</code> I want to split this <code>Dictionary</code> into 4 equal sized dictionaries. How do I do this? With list there is a range method that I can use however not sure what to do here?</p>
  
  <p>I do not care how the <code>Dictionary</code> is split just so that they are equally sized.</p>
  
  <pre><code>Dictionary&lt;string, CompanyDetails&gt; coDic;
  </code></pre>