Show all distinct product categories along with the number of mailshots in each category.
CREATE TABLE mailshot_campaigns (product_category VARCHAR)
SELECT product_category, COUNT(*) FROM mailshot_campaigns GROUP BY product_category
### Context: CREATE TABLE mailshot_campaigns (product_category VARCHAR) ### Question: Show all distinct product categories along with the number of mailshots in each category. ### Answer: SELECT product_category, COUNT(*) FROM mailshot_campaigns GROUP BY product_category