comefrom: <doocs>0748.Shortest Completing Word_2.py
code: def count(word):
      counter = [0] * 26
      for c in word:
          counter[ord(c) - ord('a')] += 1
      return counter
masked: def sample_funcname ( var_0 ) :
      var_3 = [ 0 ] * 26
      for var_4 in var_0 :
          var_3 [ ord ( var_4 ) - ord ( 'a' ) ] += 1
      return var_3
  