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

[EX Q]: Sentence: 'a zebra is standing in the shallow water'. How many words contain the letter 't' in the sentence.
[EX A]: 3

[EX Q]: Sentence: 'the noodle salad has many spices in it'. How many words contain the letter 'v' in the sentence.
[EX A]: 0

[EX Q]: Sentence: 'food is on a tray on a bed in a hotel room next to an unmade bed'. How many words contain the letter 'x' in the sentence.
[EX A]:
1