Name the number of semifinalists for 19 rank
CREATE TABLE table_30007505_1 (semifinalists VARCHAR, rank VARCHAR)
SELECT COUNT(semifinalists) FROM table_30007505_1 WHERE rank = 19
### Context: CREATE TABLE table_30007505_1 (semifinalists VARCHAR, rank VARCHAR) ### Question: Name the number of semifinalists for 19 rank ### Answer: SELECT COUNT(semifinalists) FROM table_30007505_1 WHERE rank = 19