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

### Instruction:
What were the total number of matches played when the Deccan Chargers had a strike rate of 15.5?

### Inputs:
table_name: table, columns: ['Player', 'Team', 'Matches', 'Overs', 'Wickets', 'Economy Rate', 'Average', 'Strike Rate', 'Best Bowling']

### Response:
SELECT MAX Matches FROM table WHERE Team = deccan chargers AND Strike Rate > 15.5