What is the total count of net gross in 1957?
CREATE TABLE table_name_90 (nett_gross VARCHAR, year VARCHAR)
SELECT COUNT(nett_gross) FROM table_name_90 WHERE year = 1957
### Context: CREATE TABLE table_name_90 (nett_gross VARCHAR, year VARCHAR) ### Question: What is the total count of net gross in 1957? ### Answer: SELECT COUNT(nett_gross) FROM table_name_90 WHERE year = 1957