How many words are there in rusyn for the bulgarian word купува (kupuva)?
CREATE TABLE table_28136_15 (rusyn VARCHAR, bulgarian VARCHAR)
SELECT COUNT(rusyn) FROM table_28136_15 WHERE bulgarian = "купува (kupuva)"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_28136_15 (rusyn VARCHAR, bulgarian VARCHAR) Question: How many words are there in rusyn for the bulgarian word купува (kupuva)? [/INST] SELECT COUNT(rusyn) FROM table_28136_15 WHERE bulgarian = "купува (kupuva)" </s>