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.
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Question: Sentence: 'a close up of a dog standing on a rug'. How many words start with the letter 'o' in the sentence.

Answer: 2


Question: Sentence: 'a stop sign and a no stopping sign are on a street corner'. How many words start with the letter 's' in the sentence.

Answer: 5


Question: Sentence: 'a baby elephant is walking in the grass near larger elephants'. How many words start with the letter 'e' in the sentence.

Answer:
2