Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_15467476_3 (points_difference VARCHAR, tries_against VARCHAR)

### Question ###
How many teams have 62 tries against?

### Accurate SQL ###

SELECT COUNT(points_difference) FROM table_15467476_3 WHERE tries_against = "62"