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: 'the inside of a toilet stall on an airplane'. How many words start with the letter 'a' in the sentence.

Answer: 3


Question: Sentence: 'a blue bench a house and some bushes'. How many words start with the letter 'b' in the sentence.

Answer: 3


Question: Sentence: 'two skiers in goggles pose at the top of the run'. How many words start with the letter 't' in the sentence.

Answer:
4