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 guy with a beard holds a white mug with strawberries on it in front of a microwave'. How many words start with the letter 'a' in the sentence.

Answer: 4


Question: Sentence: 'a white glass vase filled with flowers on top of a table'. How many words start with the letter 'o' in the sentence.

Answer: 2


Question: Sentence: 'two run down boats on the beach with a sky full of dark clouds'. How many words start with the letter 'o' in the sentence.

Answer:
2