Table schema:
CREATE TABLE customers (customer_id VARCHAR, customer_name VARCHAR); CREATE TABLE customers_policies (customer_id VARCHAR)

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