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: 'giraffe brought in ground next to some trees in exhibit'. How many words start with the letter 't' in the sentence.

A: 2
****
Q: Sentence: 'a group of four skiers are getting ready to embark'. How many words start with the letter 'g' in the sentence.

A: 2
****
Q: Sentence: 'a pot is full of some food cooking'. How many words start with the letter 'o' in the sentence.

A:
1
****