#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
__title__ = ''
__author__ = 'gz'
__mtime__ = '2017/11/2'
# code is far away from bugs with the god animal protecting
    I love animals. They taste delicious.
              ┏┓      ┏┓
            ┏┛┻━━━┛┻┓
            ┃      ☃      ┃
            ┃  ┳┛  ┗┳  ┃
            ┃      ┻      ┃
            ┗━┓      ┏━┛
                ┃      ┗━━━┓
                ┃  神兽保佑    ┣┓
                ┃　永无BUG！   ┏┛
                ┗┓┓┏━┳┓┏┛
                  ┃┫┫  ┃┫┫
                  ┗┻┛  ┗┻┛
"""
import string
path = 'import_this.txt'
with open(path,'r') as text:
    words = [raw_word.strip(string.punctuation).lower() for raw_word in text.read().split()]
    words_index = set(words)
    counts_dict = {index:words.count(index) for index in words_index}

    for word in sorted(counts_dict,key=lambda x:counts_dict[x],reverse=True):
        print('{}-{} 次'.format(word,counts_dict[word]))