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.
One example: Sentence: 'a white cat on a desk near a computer monitor'. Count the number of vowels in the given sentence.
Solution is here: 16
Explanation: This sentence has 5 occurrences of letter 'a', 4 of 'e', 2 of 'i', 4 of 'o', and 1 of 'u'. This adds up to 16. So, the answer is 16.

Now, solve this: Sentence: 'the front view of a snow mobile in a museum'. Count the number of consonants in the given sentence.
Solution:
19