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

[EX Q]: Sentence: 'two animals are walking along in a field'. How many words contain the letter 'y' in the sentence.
[EX A]: 0

[EX Q]: Sentence: 'the view of a pier throw rain covered window'. How many words contain the letter 'p' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'a cat lies on a canvas bag at the foot of a bed'. How many words contain the letter 't' in the sentence.
[EX A]:
4