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

[Q]: Sentence: 'a plate has many different types of food on it'. How many words contain the letter 'r' in the sentence.
[A]: 1


[Q]: Sentence: 'a green blue and yellow boat sitting in a harbor'. How many words contain the letter 'o' in the sentence.
[A]: 3


[Q]: Sentence: 'a man is standing beside a large elephant'. How many words contain the letter 'q' in the sentence.
[A]:
0