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: 'three groups of yellow flowers in vases on table'. How many words start with the letter 't' in the sentence.
answer:
2


question:
Sentence: 'a person sitting on a stone wall using a cellular phone'. How many words start with the letter 's' in the sentence.
answer:
2


question:
Sentence: 'the caravan of non motorized vehicles and an elephant is traveling through the ancient asian tunnel'. How many words start with the letter 't' in the sentence.
answer:

5