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: 'two couples sit on a bench in front of bushes with pink flowers'. How many words start with the letter 'o' in the sentence.

Answer: 2


Question: Sentence: 'group of zebras and gazelles grazing on the grass'. How many words start with the letter 'g' in the sentence.

Answer: 4


Question: Sentence: 'a giraffe standing amongst barren trees and dead grass'. How many words start with the letter 'g' in the sentence.

Answer:
2