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

[Q]: Sentence: 'a white plate of food including rice and vegetables with beef'. How many words contain the letter 'o' in the sentence.
[A]: 2

[Q]: Sentence: 'a street scene with cars and an city bus'. How many words contain the letter 's' in the sentence.
[A]: 4

[Q]: Sentence: 'organic fruits and vegetables on display in containers'. How many words contain the letter 'f' in the sentence.
[A]:
1