n class="p">(</span><span class="n">human_df</span><span class="p">),</span> <span class="n">human_df</span><span class="p">[</span><span class="s1">&#39;num_bets&#39;</span><span class="p">]</span><span class="o">.</span><span class="n">sum</span><span class="p">())</span>
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<pre>10357 1743478
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