Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

Python Python Collections (2016, retired 2019) Dictionaries Word Count

Qiong Li
Qiong Li
4,192 Points

Is something wrong with it?

I have tested it, it could get right result. but it always show try again

wordcount.py
# E.g. word_count("I do not like it Sam I Am") gets back a dictionary like:
# {'i': 2, 'do': 1, 'it': 1, 'sam': 1, 'like': 1, 'not': 1, 'am': 1}
# Lowercase the string to make it easier.

def word_count(string):

    string = (string.lower()).split(' ')

    # go through each word and add them to the dictionary with the value of 1
    response = {}
    for item in string:
        if item in response.keys():
            # if you come across a word that is already in the dictionary, increment the value by one
            response[item] += 1
        else:
            response[item] = 1
    # return the string
    print(response)

1 Answer

Philip Schultz
Philip Schultz
11,437 Points

Hello, Here is how accomplished the task

def word_count(string1):
    string1 = string1.lower().split()
    dict1 = {}
    for item in string1:
        dict1[item]  = string1.count(item)
    return dict1
Philip Schultz
Philip Schultz
11,437 Points

let me know if you have questions

Here is some info on the count method https://www.tutorialspoint.com/python/list_count.htm