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_23575917_7 (first_broadcast VARCHAR, lees_team VARCHAR)

### Question ###
If the lees team is Clare Balding and Miranda Hart, what is the first broadcast total number?

### Accurate SQL ###

SELECT COUNT(first_broadcast) FROM table_23575917_7 WHERE lees_team = "Clare Balding and Miranda Hart"