Given a string word and a non-negative integer k, return the total count of substrings of word that contain every vowel (k consonants.
Constraints:
word.length
word consists only of lowercase English letters.
k word.length
Given a string word and a non-negative integer k, return the total count of substrings of word that contain every vowel (k consonants.
Constraints:
word.length
word consists only of lowercase English letters.
k word.length