count words 01-10[2]

void setup(){


  String s = "Welcome to Thailand";

  int count = count_words(s);

  println(count);
}

int count_words(String s){
  int count = 1;


    for(int i=0;i<s.length();i++){

      if(s.charAt(i) ==' '){
        count=count+1;

     }
  }
  return count;
}