Table schema:
CREATE TABLE table_name_72 (rank VARCHAR, round2 VARCHAR, round3 VARCHAR, total_points VARCHAR, round4 VARCHAR)

Question: what is the rank when the total points is more than 194, round4 is less than 64, round3 is more than 51 and round 2 is less than 66?
SQL: SELECT COUNT(rank) FROM table_name_72 WHERE total_points > 194 AND round4 < 64 AND round3 > 51 AND round2 < 66