In this task, you need to count the number of words in a sentence that contain the given letter
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Question: Sentence: 'a woman is smiling next to a dog'. How many words contain the letter 'j' in the sentence.

Answer: 0

Question: Sentence: 'there are some warning signs on a public toilet'. How many words contain the letter 'a' in the sentence.

Answer: 3

Question: Sentence: 'a pedestrian area with square stone walkways benches and trees along with an elephant statue'. How many words contain the letter 'h' in the sentence.

Answer:
4