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

[Q]: Sentence: 'a man is holding a bunch of green bananas in his yard'. How many words contain the letter 'i' in the sentence.
[A]: 4


[Q]: Sentence: 'some girls on a soccer field playing soccer'. How many words contain the letter 'j' in the sentence.
[A]: 0


[Q]: Sentence: 'a giraffe in a pen looks down towards the ground'. How many words contain the letter 'e' in the sentence.
[A]:
3