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 man working on a suzuki motor cycle at a station'. Count the number of consonants in the given sentence.

SOLUTION: 23

PROBLEM: Sentence: 'a man sitting at a table and cutting into a pizza'. Count the number of consonants in the given sentence.

SOLUTION: 23

PROBLEM: Sentence: 'a rainy day with people walking on the sidewalks'. Count the number of consonants in the given sentence.

SOLUTION:
25