title: How can I find the total hits for an Elastic NEST query?
body: <p>In my application I have a query which brings limits the number of hits returned to 50 as follows</p>
  
  <pre><code>            var response = await client.SearchAsync&lt;Episode&gt;(s =&gt; s
                  .Source(sf =&gt; sf
                       .Includes(i =&gt; i
                           .Fields(
                               f =&gt; f.Title,
                               f =&gt; f.PublishDate,
                               f =&gt; f.PodcastTitle
                           )
                       )
                       .Excludes(e =&gt; e
                           .Fields(f =&gt; f.Description)
                       )
                   )
                  .From(request.Skip)
                  .Size(50)
                  .Query(q =&gt; q 
                      .Term(t =&gt; t.Title, request.Search) || q
                      .Match(mq =&gt; mq.Field(f =&gt; f.Description).Query(request.Search))));
  </code></pre>
  
  <blockquote>
    <p>I am interested in the <strong>total number of hits for the query (i.e. not limited to the size)</strong>, so that I can deal with pagination on the front-end. Does anyone know how I can do this?</p>
  </blockquote>