CREATE TABLE table_23887174_1 (number_of_cantons__gavars_ VARCHAR, armenian_name VARCHAR)

How many different numbers of cantons does the province with the Armenian name have?
SELECT COUNT(number_of_cantons__gavars_) FROM table_23887174_1 WHERE armenian_name = "Վասպուրական"
SELECT COUNT("number_of_cantons__gavars_") FROM "table_23887174_1" WHERE "armenian_name" = "Վասպուրական"