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_15584067_7 (original_air_date VARCHAR, no_in_series VARCHAR)

### Question ###
Name the total number of air dates for 102 episode

### Accurate SQL ###

SELECT COUNT(original_air_date) FROM table_15584067_7 WHERE no_in_series = "102"