code: def plus_dora(tile, dora_indicators):
      
      tile_index = tile // 4
      dora_count = 0
  
      for dora in dora_indicators:
          dora //= 4
  
          # sou, pin, man
          if tile_index < EAST:
  
              # with indicator 9, dora will be 1
              if dora == 8:
                  dora = -1
              elif dora == 17:
                  dora = 8
              elif dora == 26:
                  dora = 17
  
              if tile_index == dora + 1:
                  dora_count += 1
          else:
              if dora < EAST:
                  continue
  
              dora -= 9 * 3
              tile_index_temp = tile_index - 9 * 3
  
              # dora indicator is north
              if dora == 3:
                  dora = -1
  
              # dora indicator is hatsu
              if dora == 6:
                  dora = 3
  
              if tile_index_temp == dora + 1:
                  dora_count += 1
  
      return dora_count
docs: :param tile: int 136 tiles format
      :param dora_indicators: array of 136 tiles format
      :return: int count of dora