Code for Miles's Custom Plugin

<?php
/*
Plugin Name: SQL Table Scrape
Plugin URI: http://URI_Of_Page_Describing_Plugin_and_Updates
Description: This plugin allows you to write a SQL query and store it as a 'report'. You can then add these reports to a page using a shortcode.
Version: 1.0
Author: Miles and Uncle Brian
Author URI: www.mgnsystems.co.uk
License: GPL2
*/

/*  Copyright YEAR  PLUGIN_AUTHOR_NAME  (email : PLUGIN AUTHOR EMAIL)

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License, version 2, as
    published by the Free Software Foundation.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
*/

function CountyInstances($gallery=1) {
global $wpdb;
$sql = "SELECT DISTINCT County, COUNT(County) AS Incident FROM tblSpeedData GROUP BY County";
$result = $wpdb->get_results($sql);
if( $result ) {
        $output = "<table>\n<tr><td><b>County</b></td><td><b>Incidents</b></td></tr>";
        foreach ($result as $pic)
        {
        $output .= "<tr><td>" . $pic->County . "</td><td>" . $pic->Incident . "</td></tr>\n";
        }
$output .= "</table>\n";
}
return $output;
}
function CountyInstancesOver30($gallery=1) {
global $wpdb;
$sql = "SELECT DISTINCT County, COUNT(County) AS Incident FROM tblSpeedData WHERE Speed > 30 GROUP BY County";
$result = $wpdb->get_results($sql);
if( $result ) {
        $output = "<table>\n<tr><td><b>County</b></td><td><b>Incidents</b></td></tr>";
        foreach ($result as $pic)
        {
        $output .= "<tr><td>" . $pic->County . "</td><td>" . $pic->Incident . "</td></tr>\n";
        }
$output .= "</table>\n";
}
return $output;
}
add_shortcode('CInstO30', 'CountyInstancesOver30');
add_shortcode('CInst', 'CountyInstances');
?>