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_13998897_1 (height_m___ft__ VARCHAR, notes VARCHAR)

### Question ###
 how many height m ( ft ) with notes being via wccv; formerly w236aj

### Accurate SQL ###

SELECT COUNT(height_m___ft__) FROM table_13998897_1 WHERE notes = "via WCCV; formerly W236AJ"