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.
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Question: Sentence: 'a person doing a trick in the water'. How many words start with the letter 'i' in the sentence.

Answer: 1


Question: Sentence: 'a flat screen tv with an image of a baseball player holding a baseball bat'. How many words start with the letter 'a' in the sentence.

Answer: 4


Question: Sentence: 'a green pasture of black and white cows and sheep'. How many words start with the letter 'a' in the sentence.

Answer:
3