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

Q: Sentence: 'three birds perched on top of a wire fence'. How many words contain the letter 'b' in the sentence.

A: 1
****
Q: Sentence: 'a person resting on a bench outside a furniture store'. How many words contain the letter 'e' in the sentence.

A: 6
****
Q: Sentence: 'a train runs parallel to the other tracks'. How many words contain the letter 'o' in the sentence.

A:
2
****