SELECT 
	date_upd::date AS update_date,
	name_store,
	COUNT(name) AS name_cnt
FROM
	products_data_all
WHERE
	date_upd::date = '2019-06-03'
	AND units = 'г'
	AND weight::real > 900
GROUP BY
	update_date, 
	name_store
HAVING 
	COUNT(name) < 10;