title: How to plot a dataframe?
body: <p>I have a dataframe with two columns "time" (dates) and "count" and I want to plot it, with the time on the x-axis and the counts as the y-axis..</p>
  
  <pre><code>df = df[['time','count']]
  </code></pre>
  
  <pre><code>plt.plot('time','count')
  </code></pre>