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

Sentence: 'a silver television a black couch a table and some ceiling fans'. How many words contain the letter 's' in the sentence.
4

Sentence: 'a white plate of food including rice and vegetables with beef'. How many words contain the letter 'o' in the sentence.
2

Sentence: 'two street meters attached to the same pole on the road'. How many words contain the letter 'n' in the sentence.

1