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

Sentence: 'the teddy bears are posed to sit at the toy picnic table'. How many words contain the letter 'v' in the sentence.
0

Sentence: 'an elephant standing on a green grass area'. How many words contain the letter 'm' in the sentence.
0

Sentence: 'a cat sits on the seat of a bicycle and looks down at another cat on a snowy day'. How many words contain the letter 'b' in the sentence.

1