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

[Q]: Sentence: 'a woman riding a motorcycle down a busy city street'. How many words contain the letter 'w' in the sentence.
[A]: 2


[Q]: Sentence: 'a living room with couches chairs and tables'. How many words contain the letter 'a' in the sentence.
[A]: 4


[Q]: Sentence: 'a woman walks up a steep hill on a path surrounded by rocky ledges'. How many words contain the letter 'g' in the sentence.
[A]:
1