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

[Q]: Sentence: 'there are trains that are on the train track'. How many words contain the letter 'z' in the sentence.
[A]: 0


[Q]: Sentence: 'a cat in a tie sits on the couch'. How many words contain the letter 't' in the sentence.
[A]: 4


[Q]: Sentence: 'a woman is shopping in a pastry shop'. How many words contain the letter 'q' in the sentence.
[A]:
0