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

Sentence: 'a sleek and pointy fighter jet flying in the sky'. How many words contain the letter 'f' in the sentence.
2

Sentence: 'a woman standing on a beach near the water'. How many words contain the letter 'n' in the sentence.
4

Sentence: 'a blue truck driving down a street past homes'. How many words contain the letter 't' in the sentence.
3