pan id="cb2-5"><a href="#cb2-5"></a>                            <span class="at">meta_fields =</span> <span class="st">"title"</span>,</span>
<span id="cb2-6"><a href="#cb2-6"></a>                            <span class="at">mirror =</span> my_mirror)</span>
<span id="cb2-7"><a href="#cb2-7"></a>books <span class="sc">%&gt;%</span></span>
<span id="cb2-8"><a href="#cb2-8"></a>    <span class="fu">count</span>(title)</span>
<span id="cb2-9"><a href="#cb2-9"></a><span class="co">#&gt; # A tibble: 4 √ó 2</s