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 woman is holding the hand of a boy who is leaning on a fire hydrant'. How many words start with the letter 'a' in the sentence.

A: 3
****
Q: Sentence: 'man with a thought bubble coming from his head'. How many words start with the letter 'h' in the sentence.

A: 2
****
Q: Sentence: 'three hotdogs on a picnic table with soft drinks'. How many words start with the letter 'w' in the sentence.

A:
1
****