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.

Q: Sentence: 'horses are being walked around a race track'. How many words start with the letter 't' in the sentence.

A: 1
****
Q: Sentence: 'a woman has just hit the tennis ball with her racket'. How many words start with the letter 't' in the sentence.

A: 2
****
Q: Sentence: 'a woman walking next to a man while holding onto a purple umbella'. How many words start with the letter 't' in the sentence.

A:
1
****