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: 'a heard of sheep are grazing on the land'. How many words start with the letter 't' in the sentence.
[A]: 1


[Q]: Sentence: 'a baseball player holding a glove in one hand and ball in the other'. How many words start with the letter 'a' in the sentence.
[A]: 3


[Q]: Sentence: 'two teddy bears on a table with one holding a heart'. How many words start with the letter 'a' in the sentence.
[A]:
2