<?php
$host = "kurek620.beget.tech";
$username = "kurek620_baze";
$password = "6910WASD579h";
$database = "kurek620_baze";

$mysql = new mysqli($host, $username, $password, $database);

if($mysql->connect_error){
    die("Ошибка подключения". $mysql->connect_error);
}

$query =  "SELECT COUNT(*) as count FROM `ZUsers`"; 
$result = $mysql->query($query);
$row = $result->fetch_assoc();
$countik = $row['count'];
if(!$result){
    echo "что-то не так";
}

$query =  "SELECT COUNT(*) as count FROM `Orders1`"; 
$result = $mysql->query($query);
$row = $result->fetch_assoc();
$countik1 = $row['count'];
if(!$result){
    echo "что-то не так";
}