QUERY PLAN
Aggregate (cost=4675.72..4675.73 rows=1 width=8)
-> Gather (cost=1000.00..4675.71 rows=1 width=0)
Workers Planned: 1
-> Parallel Seq Scan on tbl_unread_comments (cost=0.00..3675.61 rows=1 width=0)
Filter: (((object_type)::text = '10'::text) AND (object_id = 2182) AND (remind_user_id = 5016))