>==</span> <span class="fl">1</span>, .type<span class="op">=</span><span class="st">"inclusion"</span>, .messages<span class="op">=</span><span class="st">"{.count.out} first observation"</span><span class="op">)</span> <span class="op"><a href="../reference/pipe.html">%&gt;%</a></span></span>
<span>  <span class="fu"><a href="../reference/comment.html">comment</a></span><span class="op">(</span>.tag <span class="op">=</span> <span class="st">"initial cohort"</span><span class="op">)</span> <span class="op