docs: def train_token(self, word, count):
          """
          Trains a particular token (increases the weight/count of it)
  
          :param word: the token we're going to train
          :type word: str
          :param count: the number of occurances in the sample
          :type count: int
          """
          if word not in self.tokens:
              self.tokens[word] = 0
  
          self.tokens[word] += count
          self.tally += count