ass="w">        </span><span class="sd">&quot;&quot;&quot;</span>
<span class="sd">        This function is used to count the  itemSupport</span>

<span class="sd">        :param itemSet: frequent itemSet that generated</span>

<span class="sd">        :type itemset: list</span>

<span class="sd">        :return: count of items</span>

<span class="sd">        :rtype: int</span>

<span class="sd">        &quot;&quot;&quot;</span>
        <span class="n">tids</span> <span class="o">=</span> <span class="p">{