mysql> SELECT tag, COUNT(tag) AS count FROM pages GROUP BY tag ORDER BY 2 DESC;

|	tag	|	count	|
|	mysql	|	54	|
|	book	|	12	|
|	efficient-mysql-performance	|	11	|
|	replication	|	8	|
|	philosophy	|	5	|
|	aws	|	4	|
|	performance-schema	|	4	|
|	benchmarks	|	3	|
|	business	|	3	|
|	gtid	|	3	|
|	lag	|	3	|
|	monitoring	|	3	|
|	query-metrics	|	3	|
|	aurora	|	2	|
|	blip	|	2	|
|	finch	|	2	|
|	history	|	2	|
|	innodb	|	2	|
|	metrics	|	2	|
|	sysvar	|	2	|
|	transactions	|	2	|
|	access-patterns	|	1	|
|	antipatterns	|	1	|
|	auto-pos	|	1	|
|	aws-lambda	|	1	|
|	aws-s3	|	1	|
|	aws-secrets-manager	|	1	|
|	bug	|	1	|
|	cloud	|	1	|
|	commit	|	1	|
|	conference	|	1	|
|	crash-safe	|	1	|
|	data-locks	|	1	|
|	database	|	1	|
|	dba	|	1	|
|	deferred-join	|	1	|
|	dirty-pages	|	1	|
|	errors	|	1	|
|	explain	|	1	|
|	flushing	|	1	|
|	gh-ost	|	1	|
|	golang	|	1	|
|	group-commit	|	1	|
|	io-capacity	|	1	|
|	iops	|	1	|
|	logical-clock	|	1	|
|	lru-flushing	|	1	|
|	mlrd	|	1	|
|	newsql	|	1	|
|	parameter-group	|	1	|
|	performance	|	1	|
|	preserve-commit-order	|	1	|
|	pt-osc	|	1	|
|	queries	|	1	|
|	query-optimizaiton	|	1	|
|	query-optimization	|	1	|
|	response-time	|	1	|
|	scalability	|	1	|
|	sharding	|	1	|
|	slides	|	1	|
|	slow-query-log	|	1	|
|	spirit	|	1	|
|	terraform	|	1	|
|	threads running	|	1	|
|	universal scalability law	|	1	|
|	video	|	1	|
|	writeset	|	1	|

67 rows in set (0.00 sec)