In this task, you need to count the number of words in a sentence that contain the given letter

Sentence: 'a business man is talking on the phone'. How many words contain the letter 'e' in the sentence.
3

Sentence: 'dental personnel in dentist office standing in front of a computer screen'. How many words contain the letter 'w' in the sentence.
0

Sentence: 'little girl with her bunny beside her sitting on a bench'. How many words contain the letter 'w' in the sentence.

1

