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

### Instruction:
What is the total number of modern grannies performed?

### Inputs:
table_name: table, columns: ['Name/Name of Act', 'Age(s)', 'Genre', 'Act', 'Hometown', 'Semifinal (Week)', 'Position Reached']

### Response:
SELECT COUNT Act FROM table WHERE Name/Name of Act = Modern Grannies