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.
--------
Question: Sentence: 'a young man holding a tennis racquet and its case'. How many words start with the letter 'h' in the sentence.

Answer: 1


Question: Sentence: 'a road with a crosswalk in the middle of it'. How many words start with the letter 't' in the sentence.

Answer: 1


Question: Sentence: 'an underground asian subway train on the tracks and in transit'. How many words start with the letter 'u' in the sentence.

Answer:
1