给定一篇英文文章,python统计每个单词出现的次数

给定一篇英文文章,python统计每个单词出现的次数
There are moments in life when you miss someone so much that you just want to pick them from your dreams and hug them for real! Dream what you want to dream;go where you want to go;be what you want to be,because you have only one life and one chance to do all the things you want to do.
任务要求：给定一篇英文文章，统计每个单词出现的次数
基本思路：假设文章中用空格将各单词分开，可以利用split方法将文章根据空格分开，并生成列表，应用字典数据类型记录每个单词的出现次数。

代码如下：
def artReadT oList(fn):
with open(fn,'r') as f:
content=f.read()
return content.split()
str=artReadToList('123.txt')
d=dict() #创建字典数据对象
for s in str:
d[s]=d.get(s,0)+1 #字典get(key,defaultvalue)方法获取key的值，默认值为0
print(d)。