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: 'a bedroom area with bed two dressers and a window'. How many words start with the letter 'w' in the sentence.
[A]: 2


[Q]: Sentence: 'i am unable to see the image above'. How many words start with the letter 't' in the sentence.
[A]: 2


[Q]: Sentence: 'an umbrella and some boxes lit up with lights on a wire'. How many words start with the letter 'u' in the sentence.
[A]:
2