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

### Instruction:
How many debut years have Years at club of 1950–1951, and Games larger than 14?

### Inputs:
table_name: table, columns: ['Debut year', 'Player', 'Games', 'Goals', 'Years at club']

### Response:
SELECT SUM Debut year FROM table WHERE Years at club = 1950–1951 AND Games > 14