instruction:
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 trio of women playing the nintendo wii at a showroom'. How many words start with the letter 'a' in the sentence.
answer:
3


question:
Sentence: 'the zebra is walking through the tall brown grass'. How many words start with the letter 't' in the sentence.
answer:
4


question:
Sentence: 'a reflection of a dog sticking his head out the window'. How many words start with the letter 'h' in the sentence.
answer:

2