Count Consonants

BeginnerBeginner

Given a string s consisting of lowercase English letters, return the number of consonants (every letter except a, e, i, o, u) in s.

Example 1: Input: s = "hello" Output: 3

Example 2: Input: s = "aeiou" Output: 0

Constraints: 1 <= s.length <= 100 s consists of lowercase English letters only.

Case 1

Input 1 (string)

hello

Output 1 (integer)