title: Count sublists with the same values in a list
body: <p>How to count sublists with the same values (order doesn't matter) in a list?</p>
  <p>I tried this:</p>
  <pre class="lang-py prettyprint-override"><code>from collections import Counter
  
  Input = [
      [
          'Test123', 'heyhey123', 'another_unique_value',
      ],
      [
          'Test123', 'heyhey123', 'another_unique_value',
      ],
      [
          'heyhey123',
      ],
      [
          'Test123', 'heyhey123',
      ],
      [
          'another_unique_value', 'heyhey123', 'Test123'
      ]
  ]
  
  Counter(str(e) for e in li)
  
  Output:
  
  Counter({
      &quot;['Test123', 'heyhey123', 'another_unique_value']&quot;: 2},
      &quot;['heyhey123']&quot;: 1},
      &quot;['Test123', 'heyhey123']&quot;: 1},
      &quot;['another_unique_value', 'heyhey123', 'Test123']&quot;: 1},
  )
  
  </code></pre>
  <p>Obviously it takes the order from the values in the list in account. How do I count the sublists where the order doesn't matter?</p>
  <p>The output I want is:</p>
  <pre class="lang-py prettyprint-override"><code>Counter({
      &quot;['Test123', 'heyhey123', 'another_unique_value']&quot;: 3},
      &quot;['heyhey123']&quot;: 1},
      &quot;['Test123', 'heyhey123']&quot;: 1},
  )
  </code></pre>