In this task, you need to count the number of words in a sentence that end with the given letter. Answer with numbers and not words.

[EX Q]: Sentence: 'this items have been selected to make a meal'. How many words end with the letter 's' in the sentence.
[EX A]: 2

[EX Q]: Sentence: 'a man is in deep conversation holding his phone'. How many words end with the letter 's' in the sentence.
[EX A]: 2

[EX Q]: Sentence: 'a european army helicopter flying in the sky'. How many words end with the letter 'g' in the sentence.
[EX A]:
1