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 person walking on a street with a umbrella'. How many words start with the letter 's' in the sentence.
answer:
1


question:
Sentence: 'a woman has just hit the tennis ball with her racket'. How many words start with the letter 't' in the sentence.
answer:
2


question:
Sentence: 'a bunch of bananas sitting on top of a wooden table'. How many words start with the letter 'o' in the sentence.
answer:

3