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: 'the large horse is getting his hooves shaped'. How many words start with the letter 'h' in the sentence.
3

Sentence: 'a baseball player gets ready to run to first base'. How many words start with the letter 't' in the sentence.
2

Sentence: 'a man without a shirt riding a skateboard'. How many words start with the letter 'r' in the sentence.

1