title: get count of records inserted in each month
body: <p>Get each months booking count and corresponding month name in given range of months.
  suppose in the month of jan i added 5 records ,in feb 6 ,in march 8 </p>
  
  <p>i should get  the result in array with each months record count and corresponding month name</p>
  
  <pre><code>array("jan"=&gt;5,"feb"=&gt;6,"mar"=&gt;8) 
  </code></pre>