Can we use "@" symbol as identifier?

class Identifier1
{
    public static void main(String alt[])
    {
        int total@number=10;
        System.out.println(total@number);
    }
}
/*
O/P:- Compilation Error
Explanation :- The only allowed characters in Java Identifier are
A-Z, a-z, 0-9, _(underscore) and $(dollar)
*/