CREATE TABLE table_19224 ("Institution" TEXT, "Location" TEXT, "Established" FLOAT, "Gained university status" FLOAT, "Vice-chancellor" TEXT, "Total Number of Students" FLOAT, "Research Funding  ( \\u00a3 , 000 ) " FLOAT)

How many members have professor edward acton as vice-chancellor?
SELECT COUNT("Total Number of Students") FROM table_19224 WHERE "Vice-chancellor" = 'Professor Edward Acton'
SELECT COUNT("Total Number of Students") FROM "table_19224" WHERE "Vice-chancellor" = 'Professor Edward Acton'