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

Sentence: 'a woman with a green umbrella crosses the wet street'. How many words contain the letter 'q' in the sentence.
0

Sentence: 'horses standing and laying down in the grass on a hill above a lake'. How many words contain the letter 'g' in the sentence.
3

Sentence: 'a couple of zebra standing next to each other on a field'. How many words contain the letter 'l' in the sentence.

2