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

### Instruction:
What is the number of career caps for a full back, when tour Apps is smaller than 29?

### Inputs:
table_name: table, columns: ['Name', 'Tests', 'Club', 'Career caps', 'Tour Apps', 'Position']

### Response:
SELECT COUNT Career caps FROM table WHERE Position = full back AND Tour Apps < 29