Что я не учел
package com.javarush.task.task19.task1907;
/*
Считаем слово
*/
import java.io.*;
import java.util.ArrayList;
import java.util.Arrays;
public class Solution {
public static void main(String[] args) throws IOException {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
FileReader fileReader = new FileReader(reader.readLine());
String s = "";
int word = 0;
while (fileReader.ready()) {
int data = fileReader.read();
s += (char) data;
}
String[] res2 = s.split("[\\p{IsPunctuation}\\p{IsWhite_Space}]+");
for (int i = 0; i <res2.length ; i++) {
if (res2[i].equals("word")) {
word++;
}
}
System.out.println(word);
reader.close();
fileReader.close();
}
}