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

[EX Q]: Sentence: 'a pair of zebras looking towards the camera in a barren field'. How many words contain the letter 'u' in the sentence.
[EX A]: 0

[EX Q]: Sentence: 'two motorcycle riders pose with motorcycles in front of a brick building'. How many words contain the letter 'c' in the sentence.
[EX A]: 3

[EX Q]: Sentence: 'antique fire truck restored and displayed at outdoor event'. How many words contain the letter 'x' in the sentence.
[EX A]:
0