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

### Instruction:
How many times was the time 19' 38.87 115.219mph on Fri Aug 27?

### Inputs:
table_name: table, columns: ['Rank', 'Rider', 'Sat 21 Aug', 'Mon 23 Aug', 'Tues 24 Aug', 'Wed 25 Aug', 'Thurs 26 Aug', 'Fri 27 Aug', 'Sat 28 Aug']

### Response:
SELECT COUNT Mon 23 Aug FROM table WHERE Fri 27 Aug = 19' 38.87 115.219mph