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.

Sentence: 'the two images show a bathroom sink and a stool beside a toilet'. How many words start with the letter 'a' in the sentence.
4

Sentence: 'a tennis player swings his racket on a serve'. How many words start with the letter 'o' in the sentence.
1

Sentence: 'there is a red and silver bullet rain at a train stop'. How many words start with the letter 'i' in the sentence.

1