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: 'ostrich in enclosed area next to a giraffe'. How many words start with the letter 't' in the sentence.
answer:
1


question:
Sentence: 'a clock tower in front of a dark sky'. How many words start with the letter 'f' in the sentence.
answer:
1


question:
Sentence: 'there is a man skiing in the snow all alone'. How many words start with the letter 'a' in the sentence.
answer:

3