/* package whatever; // don't place package name! */
 
import java.util.Arrays;
import java.util.HashMap;
import java.util.Map;
 
class Counts {
    public static void main(String[] args) {
        String[] appName = {"123", "abc", "Twitter", "123", "abc", "123", "Twitter", "abc", "abc"};
        countWords(appName);
    }
 
    public static void countWords(String[] appName) {
        Map<String, Integer> map = new HashMap<>();
        for (String i : appName) {
            Integer val = map.get(i);
            if (val == null) {
                val = 0;
            }
            map.put(i, val + 1);
        }
        String[] uniqueStr = new String[map.size()];
        int[] count = new int[map.size()];
        int i = 0;
        for (Map.Entry<String, Integer> entry : map.entrySet()) {
            uniqueStr[i] = entry.getKey();
            count[i] = entry.getValue();
            i++;
        }
        System.out.println("unique String array: "+ Arrays.toString(uniqueStr));
        System.out.println("String count array: "+ Arrays.toString(count));
    }
}
 

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