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

[EX Q]: Sentence: 'a close up of two people wearing ties'. How many words contain the letter 'o' in the sentence.
[EX A]: 4

[EX Q]: Sentence: 'a giraffe walking in the grass near a building'. How many words contain the letter 'd' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'two computers on a desk by a bookshelf'. How many words contain the letter 'p' in the sentence.
[EX A]:
1