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

### Instruction:
What's the total number of points scored during the 1951 NSWRFL Grand Final?

### Inputs:
table_name: table, columns: ['Points', 'Score', 'Premiers', 'Runners Up', 'Details']

### Response:
SELECT COUNT Points FROM table WHERE Details = 1951 nswrfl grand final