How many grids did Shinichi Nakatomi ride in?
CREATE TABLE table_name_46 (grid INTEGER, rider VARCHAR)
SELECT SUM(grid) FROM table_name_46 WHERE rider = "shinichi nakatomi"
### Context: CREATE TABLE table_name_46 (grid INTEGER, rider VARCHAR) ### Question: How many grids did Shinichi Nakatomi ride in? ### Answer: SELECT SUM(grid) FROM table_name_46 WHERE rider = "shinichi nakatomi"