Count the number of words in a string array

public class _z {

public static void Main (String a[]) {
String x[]=new string[]{"Every", "Day", "we", "should", "Smile", "on", "the", "people", "Around", "Us"};
int word_w=0;
int word_or=0;
int word_length3=0;
for (int i=0;i<x.length;i++) {
System.out.print (x[i]+ "");
}
System.out.println ();
for (int i=0;i<x.length;i++) {
if (x[i].substring (0,1). Equals ("W") | | X[i].substring (0,1). Equals ("W")) {
word_w++;
}
}
for (int i=0;i<x.length;i++) {
if (X[i].indexof ("or")!=-1)
word_or++;
}
for (int i=0;i<x.length;i++) {
if (X[i].length () ==3)
word_length3++;
}
System.out.println ("The words with the letter W begin with" +word_w+ ");
System.out.println ("The word contains" or "string words have" +word_or+ ");
System.out.println ("The word with a length of 3 has a" +word_length3+ ");
}
}

Count the number of words in a string array