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

Sentence: 'living room that has boxes packed for moving'. How many words contain the letter 'u' in the sentence.
0

Sentence: 'a woman is laughing while sitting on a bed'. How many words contain the letter 'c' in the sentence.
0

Sentence: 'a seagull sitting on the pier with the light house behind him'. How many words contain the letter 'o' in the sentence.

2