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: 'a bedroom with wooden floors and a striped blanket on the bed'. How many words start with the letter 'a' in the sentence.

Answer: 3


Question: Sentence: 'many colorful umbrellas hang over a colorful street'. How many words start with the letter 'm' in the sentence.

Answer: 1


Question: Sentence: 'a counter topped with vases in front of a window'. How many words start with the letter 'w' in the sentence.

Answer:
2