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 red car near a fire hydrant with multiple hose slots'. How many words start with the letter 'n' in the sentence.
1

Sentence: 'three chefs talking to each other at a bar'. How many words start with the letter 't' in the sentence.
3

Sentence: 'a bathroom with a toilet sink washer dryer and a shower stall'. How many words start with the letter 's' in the sentence.

3