Format Upvotes like real reddit in subreddit commands

util/Util.js

@@ -72,6 +72,10 @@ module.exports = class Util {
 		});
 	}
 
+	static formatNumberK(number) {
+		return number > 999 ? `${(number / 1000).toLocaleString(undefined, { maximumFractionDigits: 1 })}K` : number;
+	}
+
 	static base64(text, mode = 'encode') {
 		if (mode === 'encode') return Buffer.from(text).toString('base64');
 		if (mode === 'decode') return Buffer.from(text, 'base64').toString('utf8') || null;