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 woman standing next to two baby elephants'. How many words contain the letter 'y' in the sentence.
[A]: 1


[Q]: Sentence: 'a red and white stop signs a street and trees'. How many words contain the letter 'l' in the sentence.
[A]:
0