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

[EX Q]: Sentence: 'a woman standing next to two baby elephants'. How many words contain the letter 'y' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'a blue traffic sign next to a parked car on a city street'. How many words contain the letter 'g' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'six people walking on a desert like area'. How many words contain the letter 'n' in the sentence.
[EX A]:
2