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 photo of a waterway with several boats along the shore'. How many words start with the letter 'w' in the sentence.
2

Sentence: 'a police car driving by a construction truck'. How many words start with the letter 'b' in the sentence.
1

Sentence: 'a giraffe standing on top of a lush green field'. How many words start with the letter 'g' in the sentence.

2