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_22274 ( "Departure" text, "Going to" text, "Calling at" text, "Arrival" text, "Operator" text )

### Question ###
how many callings of trains arriving at 09.06

### Accurate SQL ###

SELECT COUNT("Calling at") FROM table_22274 WHERE "Arrival" = '09.06'