What are the most common types of interactions between enzymes and medicine, and how many types are there?
SELECT interaction_type ,  count(*) FROM medicine_enzyme_interaction GROUP BY interaction_type ORDER BY count(*) DESC LIMIT 1
SELECT interaction_type ,  count(*) FROM medicine_enzyme_interaction GROUP BY interaction_type ORDER BY count(*) DESC LIMIT 1
[{'interaction_type': 'inhibitor', 'count(*)': 11}]