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.

[EX Q]: Sentence: 'a vase filled with white flowers sitting on top of a wooden table'. How many words start with the letter 't' in the sentence.
[EX A]: 2

[EX Q]: Sentence: 'white parrot sitting on a ledge eating a seed pod'. How many words start with the letter 'e' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'there are a bunch of doughnuts on a plate'. How many words start with the letter 'o' in the sentence.
[EX A]:
2