Someone

	SortedList<Integer> list = new SortedList<Integer>();
	SortedList<Integer> noDuplicates = new SortedList<Integer>(false);
...
			int i = Integer.parseInt(str.nextToken());
			list.insert(i);			// Normal list, the one we're going to use
			noDuplicates.insert(i);	
...
/* Standard print outs... */
		System.out.println("Det fanns " + noDuplicates.size() + " olika tal i filen.");
		System.out.println("Nedan anges talen samt antal förekomster inom parantes");
		System.out.println();
				
		/* Go through the list, on each element, check how many other exact same elements there is... */
		/* Of course, remember to remove the element... */
		/* Do always it atleast once for each element... */
		Iterator it = list.iterator();
		while(it.hasNext()) {
			int inc = 0;										// Our incrementor...
			Object talet = it.next();							// Element
			
			do {
				inc++;
				it.remove();
			} while(it.hasNext() && it.next().equals(talet));
			
			System.out.println(talet + " (" + inc + ')'); 		// Printing...
			it = list.iterator();								// Restore pointer...
		}