TASK DEFINITION: In this task, you need to count the number of vowels (letters 'a', 'e', 'i', 'o', 'u') / consonants (all letters other than vowels) in the given sentence.
PROBLEM: Sentence: 'a clear polka dotted umbrella attached to a pole'. Count the number of consonants in the given sentence.

SOLUTION: 23

PROBLEM: Sentence: 'a room with various types of clocks and books'. Count the number of consonants in the given sentence.

SOLUTION: 23

PROBLEM: Sentence: 'this old washed out photo shows a couple of people with several horses in front of a silo and barn'. Count the number of consonants in the given sentence.

SOLUTION:
48