CREATE TABLE table_19852 ("Category" TEXT, "Type" TEXT, "Attribute" TEXT, "Description" TEXT, "Bubbles" TEXT, "Cancelable" TEXT)

How many categories are there when the attribute is 'onreset'?
SELECT COUNT("Category") FROM table_19852 WHERE "Attribute" = 'onreset'
SELECT COUNT("Category") FROM "table_19852" WHERE "Attribute" = 'onreset'