Algothon Assignment 3-Lowercase villains Solved

Bruce wayne also known as batman needs your help catch villans who are hiding among good people.Lets assume that lowercases are the bad people and uppercases are the good people. You will be given a string denoted as all the people and you have to find Out how many villains are there.

In other words Given a string, You have to find out the number of lowercase letters in the string

Example

Input

AnBsSaoL Answer

4 nation there are four lowecase letters • nr5ra,o

Input Format String constraints

s.length 100 Output Format

Integer

Sample Input O

aÅbBcDeFd

sample output O