ass="n">m</span> <span class="ow">in</span> <span class="n">x</span><span class="p">:</span>
            <span class="n">k</span> <span class="o">=</span> <span class="mi">0</span>
            <span class="k">for</span> <span class="n">n</span> <span class="ow">in</span> <span class="n">i</span><span class="p">:</span>
                <span class="k">if</span> <span class="n">m</span> <span class="o">==</span> <span class="n">n</span><span class="o">.</span><span class="n">item</span><span class="p">:</span