what is the total number of tackles when fumr is 0, totaltk is 54 and yards is less than 0?
CREATE TABLE table_name_21 (tackles VARCHAR, yards VARCHAR, fumr VARCHAR, totaltk VARCHAR)
SELECT COUNT(tackles) FROM table_name_21 WHERE fumr = 0 AND totaltk = 54 AND yards < 0
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_21 (tackles VARCHAR, yards VARCHAR, fumr VARCHAR, totaltk VARCHAR) Question: what is the total number of tackles when fumr is 0, totaltk is 54 and yards is less than 0? [/INST] SELECT COUNT(tackles) FROM table_name_21 WHERE fumr = 0 AND totaltk = 54 AND yards < 0 </s>