CREATE TABLE customers_policies (customer_id VARCHAR)
CREATE TABLE customers (customer_id VARCHAR, customer_name VARCHAR)

How many policies are listed for the customer named 'Dayana Robel'?
SELECT COUNT(*) FROM customers AS t1 JOIN customers_policies AS t2 ON t1.customer_id = t2.customer_id WHERE t1.customer_name = "Dayana Robel"
SELECT COUNT(*) FROM "customers" AS "t1" JOIN "customers_policies" AS "t2" ON "t1"."customer_id" = "t2"."customer_id" WHERE "Dayana Robel" = "t1"."customer_name"