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.

Sentence: 'a group of people are standing outside while one holds an open umbrella'. How many words end with the letter 'n' in the sentence.
2

Sentence: 'a pair of cows are grazing in a field'. How many words end with the letter 'd' in the sentence.
1

Sentence: 'a kitchen with a refrigerator a stove a microwave'. How many words end with the letter 'e' in the sentence.

2