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

[Q]: Sentence: 'a black and white photo of a very crowded tropical beach'. How many words contain the letter 'p' in the sentence.
[A]: 2


[Q]: Sentence: 'a young girl is brushing her teeth  in a bathroom'. How many words contain the letter 'f' in the sentence.
[A]: 0


[Q]: Sentence: 'there is a bowl of salad containing fruits and vegetables'. How many words contain the letter 'e' in the sentence.
[A]:
2