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: 'an older airplane flies over the country side'. How many words start with the letter 'o' in the sentence.

A: 2
****
Q: Sentence: 'a guy looks at a tablet and holds his skateboard while riding public transportation'. How many words start with the letter 'l' in the sentence.

A: 1
****
Q: Sentence: 'black and white photograph of a man on skateboard'. How many words start with the letter 'o' in the sentence.

A:
2
****