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

Sentence: 'a street scene with cars and an city bus'. How many words contain the letter 's' in the sentence.
4

Sentence: 'a white plate of food including rice and vegetables with beef'. How many words contain the letter 'o' in the sentence.
2

Sentence: 'adult and baby sheep walk across a field'. How many words contain the letter 'n' in the sentence.

1