/Python/Python codes for counting the occurrence of a letters in dictionary excluding digits

Python codes for counting the occurrence of a letters in dictionary excluding digits

def count_letters(text):
      result = {}
      # Go through each letter in the text
      for letter in text:
        # Check if the letter needs to be counted or not
        if letter not in result:
          result[letter.lower()] = 1
        # Add or increment the value in the dictionary
        else:
          result[letter.lower()] += 1
      return result

    print(count_letters("AaBbCc"))
    # Should be {'a': 2, 'b': 2, 'c': 2}

    print(count_letters("Math is fun! 2+2=4"))
    # Should be {'m': 1, 'a': 1, 't': 1, 'h': 1, 'i': 1, 's': 1, 'f': 1, 'u': 1, 'n': 1}

    print(count_letters("This is a sentence."))
    # Should be {'t': 2, 'h': 1, 'i': 2, 's': 3, 'a': 1, 'e': 3, 'n': 2, 'c': 1}

Source: stackoverflow.com

Similar codes

21 votes272 views4 answers
Send dm discord py
Python
-2 votes209 views1 answer
OpenCV: FFMPEG: tag 0x4745504d/'MPEG' is not supported with codec id 2 and format 'mp4 / MP4 (MPEG-4 Part 14)'
Python
-1 vote187 views1 answer
How do you split a list into evenly sized chunks?
Python
2 votes188 views1 answer
Save file python tkinter
Python
2 votes208 views1 answer
Generate 12 random numbers python
Python
0 vote185 views1 answer
Getting python class from string
Python
0 vote260 views1 answer
All Combinations
Python
13 votes172 views6 answers
Import matplotlib.pyplot as plt
Python
1 vote223 views1 answer
How to pass data between views django
Python
0 vote190 views1 answer
All the symbols on a keyboard python list
Python