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

### Instruction:
Name the dates for margin of victory being 5 strokes

### Inputs:
table_name: table, columns: ['Year', 'Dates', 'Champion', 'Country', 'Score', 'To par', 'Margin of victory', 'Tournament location', 'Purse ( US $ )', 'Winners share']

### Response:
SELECT COUNT Dates FROM table WHERE Margin of victory = 5 strokes