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

[EX Q]: Sentence: 'group of horses in a field with a pinto in the foreground'. How many words contain the letter 'h' in the sentence.
[EX A]: 3

[EX Q]: Sentence: 'a man skiing through a snowcovered street area'. How many words contain the letter 'p' in the sentence.
[EX A]: 0

[EX Q]: Sentence: 'a photo of someones bedroom with no curtains'. How many words contain the letter 'w' in the sentence.
[EX A]:
1