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 plate with potato pancakes and a fork'. How many words start with the letter 'p' in the sentence.
3

Sentence: 'a tall giraffe kissing the bark of a brown tree'. How many words start with the letter 'a' in the sentence.
2

Sentence: 'a orange cat sitting on top of a metal laptop computer'. How many words start with the letter 'a' in the sentence.

2