Count Number of Each Letter in Given Word?

Hi, So I'm trying to write a program in which the user enters a word, then the program displays each letter of the alphabet and how many times each letter is used in that word.
Ex. "Testing" A-0 B-0 .... S-1 T-2
Like that

However, I don't know whats wrong with the code and how to fix it?
Any help is appreciated :)

Code :

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import java.lang.String;
 
public class Words
{
public static void main(String[]args)
{
String words = new String();
words = Input.getString("Please enter a statement");
 
int[]total = totalLetters(words.toLowerCase());
 
for (int i=0; i < total.length; i++)
{
if (total[i]!=0) 
System.out.println("Letter " + (char)('a' + i) + " count = " + total[i]);
}
}
 
public static int[]totalLetters(String words)
{
int[]total = new int[26];
 
for (int i=0; i < words.length(); i++) 
{
if (Character.isLetter(words.charAt(i))) 
{
total[words.charAt(i) - 'a']++ ;
}
}
 
return total;
 
}
}

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Quote:

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However, I don't know whats wrong with the code

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What makes you think there's something wrong with your code?

I keep getting an error message about "input"

Please post the full text of your error message here so we can see it.