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.

Sentence: 'a pole with two traffic signs on it in the daytime'. How many words start with the letter 't' in the sentence.
3

Sentence: 'a cat sitting next to boxes of produce sitting in front of a store'. How many words start with the letter 's' in the sentence.
3

Sentence: 'a kite is being flown by two people'. How many words start with the letter 'f' in the sentence.

1