ross</span>(<span class="fu">c</span>(sex, gender, homeworld), n_distinct))</span>
<span id="cb4-12"><a href="#cb4-12" tabindex="-1"></a><span class="co">#&gt; # A tibble: 9 × 4</span></span>
<span id="cb4-13"><a href="#cb4-13" tabindex="-1"></a><span class="co">#&gt;   species    sex gender homeworld</span></span>
<span id="cb4-14"><a href="#cb4-14" tabindex="-1"></a><span class="co">#&gt;   &lt;chr&gt;    &lt;int&gt;  &lt;int&gt;     &lt;int&gt;</span></span>
<span id="cb4-15"><a href="#cb4-15" tabindex=