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 skateboarder performing tricks under the lights at night'. How many words start with the letter 'u' in the sentence.
1

Sentence: 'a cat sitting on a pan in an oven'. How many words start with the letter 'a' in the sentence.
3

Sentence: 'skateboarders wait on the ledge of a skateboard park for their turn'. How many words start with the letter 'p' in the sentence.

1

