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: 'a vine of bananas sit on a tree'. How many words start with the letter 'b' in the sentence.
1

Sentence: 'three motorcycle police in front of a crowd attending an outdoor summer event with beer truck behind them'. How many words start with the letter 'p' in the sentence.
1

Sentence: 'a long train on a track with smoke billowing from the top'. How many words start with the letter 't' in the sentence.

4