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_29196086_4 ( original_air_date VARCHAR, written_by VARCHAR )

### Question ###
on how many days did the episode written by harold hayes jr. & craig s. phillips originally air

### Accurate SQL ###

SELECT COUNT(original_air_date) FROM table_29196086_4 WHERE written_by = "Harold Hayes Jr. & Craig S. Phillips"