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

Sentence: 'a man holding a tennis racquet on a tennis court'. How many words contain the letter 'w' in the sentence.
0

Sentence: 'a woman is smiling next to a dog'. How many words contain the letter 'j' in the sentence.
0

Sentence: 'calico cat is sitting on the toilet seat'. How many words contain the letter 't' in the sentence.

5