Tell me the total number of crest length for year construction larger than 1957 for mattmark
CREATE TABLE table_name_87 (crest_length__meters_ VARCHAR, year_of_construction VARCHAR, name VARCHAR)
SELECT COUNT(crest_length__meters_) FROM table_name_87 WHERE year_of_construction > 1957 AND name = "mattmark"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_87 (crest_length__meters_ VARCHAR, year_of_construction VARCHAR, name VARCHAR) Question: Tell me the total number of crest length for year construction larger than 1957 for mattmark [/INST] SELECT COUNT(crest_length__meters_) FROM table_name_87 WHERE year_of_construction > 1957 AND name = "mattmark" </s>