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: 'multiple birds on the ground in a parking lot'. How many words contain the letter 'm' in the sentence.

Answer: 1


Question: Sentence: 'many people are playing a sports video game while standing up'. How many words contain the letter 'l' in the sentence.

Answer: 3


Question: Sentence: 'an airplane on the ground on a runway during the day'. How many words contain the letter 'f' in the sentence.

Answer:
0