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: 'an electric train stands on the train tracks'. How many words start with the letter 't' in the sentence.
4

Sentence: 'a park landscape with a hammock by a tree'. How many words start with the letter 't' in the sentence.
1

Sentence: 'a green fire hydrant is in the middle of an open dirt hole in a construction area'. How many words start with the letter 'a' in the sentence.

4

