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.

Sentence: 'a very cute long haired dog laying on a pillow'. How many words start with the letter 'v' in the sentence.
1

Sentence: 'a couple of people sitting on a couch plays with a wii remote'. How many words start with the letter 'w' in the sentence.
2

Sentence: 'a passanger train is coming down the tracks'. How many words start with the letter 't' in the sentence.

3