code: def log(model_folder, binary_file="count.transformer.bin",
              log_folder="analyze"):
          
          file = join(model_folder, binary_file)
          vectorizer = joblib.load(file)
          output = []
  
          for token in vectorizer.vocabulary_:
              index = vectorizer.vocabulary_[token]
              ngram = len(token.split(" "))
              output.append({
                  "token": token,
                  "ngram": ngram,
                  "period": vectorizer.period_[index].item(),
                  "df": vectorizer.df_[index],
              })
          output = sorted(output, key=lambda item: item["df"])
          content = json.dumps(output, ensure_ascii=False)
          write(join(log_folder, "count.json"), content)
docs: Parameters
          ----------
          model_folder : string
              folder contains binaries file of model
          binary_file : string
              file path to count transformer binary file
          log_folder : string
              log folder