roup</a></span><span class="op">(</span>.messages <span class="op">=</span> <span class="st">"{.count} in final data set"</span>, .tag<span class="op">=</span><span class="st">"final set"</span><span class="op">)</span></span>
<span>  <span class="co">#                                                 ^^^^^^^^^^^^^^^^</span></span>
<span>  <span class="co">#                                                 LAST TAGS DEFINED</span></span></code></pre></div>
<p>The tagged data can be retrieved as follows, which