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

### Instruction:
How many years are there where the the under-15 is Arturo Salazar Martinez and the under-19 is Moises Galvez?

### Inputs:
table_name: table, columns: ['Year', 'Under-11', 'Under-13', 'Under-15', 'Under-17', 'Under-19']

### Response:
SELECT COUNT Year FROM table WHERE Under-15 = Arturo Salazar Martinez AND Under-19 = Moises Galvez