Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
how many players played running back where status is made 53-man roster at start of 2009 season

### Inputs:
table_name: table, columns: ['Round', 'Pick #', 'Player', 'Position', 'Height', 'Weight', 'College', 'Status']

### Response:
SELECT COUNT Player FROM table WHERE Status = Made 53-man roster at start of 2009 season AND Position = Running back