title: Powershell script to sum up each character in a string
body: <p>Looking for a way to sum up all unique characters in a string, so if the string is:</p>
  
  <pre><code>!#*@&amp;$&amp;$&amp;@^$*%(%&amp;#
  </code></pre>
  
  <p>The script would output</p>
  
  <pre><code>1 ! found
  
  2 # found
  
  2 * found
  
  2 @ found
  
  4 &amp; found
  
  3 $ found
  
  1 ^ found
  </code></pre>
  
  <p>etc..</p>
  
  <p>I found a lot of ways to manipulate strings, but not this. Any help would rule!
  Thanks</p>