Most Common Last Vowel

Create a function that takes in a sentence as input and returns the most common last vowel in the sentence as a single character string.

Examples

common_last_vowel("Hello World!") ➞ "o"

common_last_vowel("Watch the characters dance!") ➞ "e"

common_last_vowel("OOI UUI EEI AAI") ➞ "i"

Notes

• There will only be one common last vowel in each sentence.
• If the word has one vowel, treat the vowel as the last one even if it is at the start of the word.
• The question asks you to compile all of the last vowels of each word and returns the vowel in the list which appears most often.
• y won't count as a vowel.
• Return outputs in lowercase.