print out recipes that contain as many input ingredients as possible

 var express = require('express');
 var express = require('express');
 const request = require('request');
 const request = require('request');
 const TARGET_URL = 'https://api.line.me/v2/bot/message/reply'
 const TARGET_URL = 'https://api.line.me/v2/bot/message/reply'
-const TOKEN = ''
+const TOKEN = 'zVAczqoJ+L9oykqhEj7HoP7f6Nyb+R3T1TntHXQhYihI+KIxH4SZDGpKu0jKsMXMHKBVXpmbybA+oaV8u/dfLppKe3NHXU9AdBVypy9NgfWiFPLlcwm3GdkVPAZGoS4nvOCXWDKUb+ixPKWjlbnChAdB04t89/1O/w1cDnyilFU='
 const fs = require('fs');
 const fs = require('fs');
 const path = require('path');
 const path = require('path');
 const HTTPS = require('https');
 const HTTPS = require('https');
@@ -26,28 +26,33 @@ app.post('/hook', function (req, res) {
     var db = mysql.createConnection({
     var db = mysql.createConnection({
         host: 'chatbot.c7fzgftc3yrm.us-east-1.rds.amazonaws.com',
         host: 'chatbot.c7fzgftc3yrm.us-east-1.rds.amazonaws.com',
         user: 'chatbot',
         user: 'chatbot',
-        password: '',
+        password: '11111111',
         database: 'chatbot',
         database: 'chatbot',
         port: '3306'
         port: '3306'
     });
     });
 
 
     db.connect();
     db.connect();
 
 
+    var max = 0;
+
     db.query('SELECT * FROM recipe', function (error, results, fields) {
     db.query('SELECT * FROM recipe', function (error, results, fields) {
         if (error) {
         if (error) {
             console.log(error);
             console.log(error);
         }
         }
         var arr1 = new Array();
         var arr1 = new Array();
-        var arr2 = new Array();
         var input_ingredients_list = message.text.split(" ");
         var input_ingredients_list = message.text.split(" ");
         console.log(input_ingredients_list);
         console.log(input_ingredients_list);
         for (var i = 0; i < results.length; i++) {
         for (var i = 0; i < results.length; i++) {
             var ingredients_list = results[i].ingrediant.split(",");
             var ingredients_list = results[i].ingrediant.split(",");
             var count = ingredients_list.filter(x => input_ingredients_list.includes(x)).length;
             var count = ingredients_list.filter(x => input_ingredients_list.includes(x)).length;
+            if (count > max) {
+                max = count;
+                var arr2 = new Array();
+            }
             if (count === input_ingredients_list.length) {
             if (count === input_ingredients_list.length) {
                 arr1.push(i);
                 arr1.push(i);
             }
             }
-            else if (arr1.length === 0 && count != 0) {
+            else if (arr1.length === 0 && count != 0 && count === max) {
                 arr2.push(i);
                 arr2.push(i);
             }
             }
         }
         }