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_10718631_2 (title VARCHAR, no_in_series VARCHAR)

### Question ###
How many titles were there for the 113 episode?

### Accurate SQL ###

SELECT COUNT(title) FROM table_10718631_2 WHERE no_in_series = 113