python how to check how many letters in a string code example

Example 1: python return number of characters in string

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

Example 2: pyton count number of character in a word

# Count number of characters in a string (word)
a = "some string"
print len(a)       # 11

Example 3: count characters in string python

>>> sentence = 'Mary had a little lamb'
>>> sentence.count('a')
4