title: Count number's digits following by line
body: <p>I have the number <code>444333113333</code> and I want to count every different digit in this number.</p>
  
  <p>4 is 3 times</p>
  
  <p>3 is 3 times</p>
  
  <p>1 is 2 times</p>
  
  <p>3 is 4 times</p>
  
  <p>What I am trying to do is make a script that translates phone keypad taps to letters
  like in this photo <a href="https://www.dcode.fr/tools/phone-keypad/images/keypad.png" rel="nofollow noreferrer">https://www.dcode.fr/tools/phone-keypad/images/keypad.png</a>
  if I press 3 times number 2, then the letter is 'C'</p>
  
  <p>I want to make a script with it in python,but I cannot...</p>