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.

[Q]: Sentence: 'bed with white blanket and two pillows with a light glowing from under and behind the bed'. How many words start with the letter 'a' in the sentence.
[A]: 3


[Q]: Sentence: 'two asian men standing next to a no smoking sign'. How many words start with the letter 's' in the sentence.
[A]: 3


[Q]: Sentence: 'a man riding an elephant that is standing in the water'. How many words start with the letter 't' in the sentence.
[A]:
2