In this task, you need to count the number of words in a sentence that start with the given letter. Answer with numbers and not words.
--------
Question: Sentence: 'the large horse is getting his hooves shaped'. How many words start with the letter 'h' in the sentence.

Answer: 3


Question: Sentence: 'a street sign against a smoggy palm tree filled sky'. How many words start with the letter 's' in the sentence.

Answer: 4


Question: Sentence: 'a zebra stands behind a small fence with a man on the other side'. How many words start with the letter 's' in the sentence.

Answer:
3