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.

[EX Q]: Sentence: 'a road with a crosswalk in the middle of it'. How many words start with the letter 't' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'two adults and a child fly a kite at the beach'. How many words start with the letter 'a' in the sentence.
[EX A]: 5

[EX Q]: Sentence: 'a living room that has a cat on the couch'. How many words start with the letter 'h' in the sentence.
[EX A]:
1

