Write a Python function named count_letters that accepts a string and returns a tuple where the first element is the number of upper case letters and the second is the number of lower case letters in the string.
Example 1:
Input: count_letters('Hello World')
Output: (2, 8)
Example 2:
Input: count_letters('GOOD Morning')
Output: (6, 7)
Use the string methods isupper() and islower() to count the uppercase and lowercase letters.
def count_letters(s):
return sum(1 for c in s if c.isupper()), sum(1 for c in s if c.islower())
Unlock AI & Data Science treasures. Log in!