feat: lastCounter

src/counter.js

@@ -1,10 +1,14 @@
 import con from '../db/connect.js';
+let lastCounter;
 
 export default async(size, arcId) => {
+    if (lastCounter == size) return;
     console.logger.info(`COUNTER: SIZE:${size} ARC_ID:${arcId}`);
     await con.query(`
         UPDATE vn.arcRead
             SET counter = ?
             WHERE id = ?;
     `, [size, arcId]);
+
+    lastCounter = size;
 };