In this task, you need to count the number of words in a sentence that contain the given letter
--------
Question: Sentence: 'an untidy room with clothes bottles next to an oven'. How many words contain the letter 'a' in the sentence.

Answer: 2

Question: Sentence: 'the beach has six open umbrellas on poles'. How many words contain the letter 'g' in the sentence.

Answer: 0

Question: Sentence: 'three people are going snow boarding in the cold'. How many words contain the letter 'v' in the sentence.

Answer:
0