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

### Instruction:
What is the number of Ashmolean with 14s Harrison, and image less than 542?

### Inputs:
table_name: table, columns: ['Image', 'Smith', 'Ashmolean', 'Foster', 'Hahland', 'Dinsmoor', 'Hofkes-Brukker', 'Harrison', 'Cooper', 'BM/Corbett']

### Response:
SELECT COUNT Ashmolean FROM table WHERE Harrison = 14s AND Image < 542