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 large clock that is in the middle of the forest'. How many words start with the letter 't' in the sentence.
3

Sentence: 'a traffic light indicating green for the bicycle lane'. How many words start with the letter 'g' in the sentence.
1

Sentence: 'big black dog laying on a bathroom floor with its head on a towel'. How many words start with the letter 'b' in the sentence.

3