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

Q: Sentence: 'a clock in the middle of a building'. How many words contain the letter 'x' in the sentence.

A: 0
****
Q: Sentence: 'a lighthouse with birds flying by it at a bay'. How many words contain the letter 'q' in the sentence.

A: 0
****
Q: Sentence: 'a woman that is standing in the grass with an umbrella'. How many words contain the letter 'o' in the sentence.

A:
1
****