CREATE TABLE table_name_21 (height VARCHAR(255), name VARCHAR(255), spike VARCHAR(255), block VARCHAR(255))
What is the total number of Height(s), when Spike is less than 352, when Block is greater than 300, and when Name is Pablo Meana?
    
SQL: SELECT COUNT(height) FROM table_name_21 WHERE spike < 352 AND block > 300 AND name = "pablo meana"