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: 'the pigeons are walking around in the park around the benches'. How many words start with the letter 'b' in the sentence.
[A]: 1


[Q]: Sentence: 'a table full of vegetables and fruits and eggs resting next to each other'. How many words start with the letter 'f' in the sentence.
[A]: 2


[Q]: Sentence: 'two children in a black and white photo sitting up in bed'. How many words start with the letter 'b' in the sentence.
[A]:
2