CREATE TABLE customer_addresses (address_id VARCHAR)
CREATE TABLE addresses (state_province_county VARCHAR, address_id VARCHAR)

List the state names and the number of customers living in each state.
SELECT t2.state_province_county, COUNT(*) FROM customer_addresses AS t1 JOIN addresses AS t2 ON t1.address_id = t2.address_id GROUP BY t2.state_province_county
SELECT "t2"."state_province_county", COUNT(*) FROM "customer_addresses" AS "t1" JOIN "addresses" AS "t2" ON "t1"."address_id" = "t2"."address_id" GROUP BY "t2"."state_province_county"