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: 'two men holding electronic devices compete in an interactive game'. How many words start with the letter 't' in the sentence.
1

Sentence: 'people on a tour bus with half the top cut off'. How many words start with the letter 'b' in the sentence.
1

Sentence: 'a pigeon balances precariously at the highest point of the tower'. How many words start with the letter 'a' in the sentence.

2

