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_29301050_1 (train_name VARCHAR, train_number VARCHAR)

### Question ###
how many trains have the number 99808

### Accurate SQL ###

SELECT COUNT(train_name) FROM table_29301050_1 WHERE train_number = 99808