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 group of boats floating in the ocean next to a dirty walkway'. How many words start with the letter 't' in the sentence.
2

Sentence: 'a msall bus going down a road with a street sign'. How many words start with the letter 'd' in the sentence.
1

Sentence: 'a red stop sign in the snow on a street'. How many words start with the letter 's' in the sentence.

4

