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_28190363_1 ( presenter_s_ VARCHAR, name VARCHAR )

### Question ###
How many sets of presenters are there for the version of the show named Celebrity Masterchef?

### Accurate SQL ###

SELECT COUNT(presenter_s_) FROM table_28190363_1 WHERE name = "Celebrity MasterChef"