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

### Instruction:
The player is Tim Regan and the pick # is position of d, what's the sum?

### Inputs:
table_name: table, columns: ['Pick #', 'MLS team', 'Player', 'Position', 'Affiliation']

### Response:
SELECT SUM Pick # FROM table WHERE Position = d AND Player = tim regan