Last Updated: 3 Sep, 2025
Unique Character Count
Easy
You are given a string str consisting of lowercase English alphabets. Your task is to determine and count the number of unique characters present in the string.
Input Format:
The first line of input contains a single string str.
Output Format:
Print a single integer representing the total count of unique characters.
Note:
The string consists only of lowercase English letters ('a' through 'z').
