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

[Q]: Sentence: 'a sleek and pointy fighter jet flying in the sky'. How many words contain the letter 'f' in the sentence.
[A]: 2


[Q]: Sentence: 'a beautiful old clock tower in a citys historic district'. How many words contain the letter 'a' in the sentence.
[A]: 3


[Q]: Sentence: 'a truck is parked on the side of the road next to a building'. How many words contain the letter 'l' in the sentence.
[A]:
1