title: How to decrease the density of x-ticks in seaborn
body: <p>I have some data, based on which I am trying to build a countplot in seaborn. So I do something like this:</p>
  
  <pre><code>data = np.hstack((np.random.normal(10, 5, 10000), np.random.normal(30, 8, 10000))).astype(int)
  plot_ = sns.countplot(data)
  </code></pre>
  
  <p>and get my countplot:</p>
  
  <p><a href="https://i.stack.imgur.com/NBj0xm.png" rel="noreferrer"><img src="https://i.stack.imgur.com/NBj0xm.png" alt="enter image description here"></a></p>
  
  <p>The problem is that ticks on the x-axis are too dense (which makes them useless). I tried to decrease the density with <code>plot_.xticks=np.arange(0, 40, 10)</code> but it didn't help.</p>
  
  <p>Also is there a way to make the plot in one color?</p>