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: 'an office with computer screens a laptop printer and other office accessories'. How many words start with the letter 'a' in the sentence.

Answer: 4


Question: Sentence: 'two couples sit on a bench in front of bushes with pink flowers'. How many words start with the letter 'o' in the sentence.

Answer: 2


Question: Sentence: 'white dog catching a pink and yellow frizbee'. How many words start with the letter 'y' in the sentence.

Answer:
1