how to check how many times a character appears in a string python code example

Example 1: python count how many times a character appears in a string

string.count('a')

Example 2: count in python string

string.count(substring, start, end)
# Start and end is optional

Example 3: python return number of characters in string

# Example usage:
your_string = "Example usage"
len(your_string)
--> 13

Example 4: check how many letters in a string python

#use the built in function len()

len("hello")

#or you can count the characters in a string variable

a = "word"
len(a)