Country nemeses!

Showing countries that nemesize each other. Country A nemesizes Country B if all of A's National Records are better than all of B's National Records.
Sort by: Country name Number of nemeses Number of countries nemesized Up Down

Caught exception: Unknown column 'country_id' in 'field list' SELECT country_id, nemeses, inverse_nemeses FROM country_nemesis_counts ORDER BY inverse_nemeses DESC
Warning: Undefined variable $dataset in /home/nemesize/public_html/staging/query.php on line 25

Fatal error: Uncaught mysqli_sql_exception: Unknown column 'country_id' in 'field list' in /home/nemesize/public_html/staging/query.php:28 Stack trace: #0 /home/nemesize/public_html/staging/query.php(28): mysqli_query(Object(mysqli), 'SELECT country_...') #1 /home/nemesize/public_html/staging/query.php(1177): my_mysqli_query('SELECT country_...') #2 /home/nemesize/public_html/staging/stats_display.php(522): get_top_country_data('inverse_nemeses', 'down') #3 /home/nemesize/public_html/staging/stats.php(169): show_top_countries('inverse_nemeses', 'down', NULL) #4 {main} thrown in /home/nemesize/public_html/staging/query.php on line 28