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

### Instruction:
How many seasons have fernando alonso as the driver, and a percentage of possible points of 64.12% and points less than 109?

### Inputs:
table_name: table, columns: ['Driver', 'Points', 'Season', 'Races', 'Percentage of possible points']

### Response:
SELECT SUM Season FROM table WHERE Driver = fernando alonso AND Percentage of possible points = 64.12% AND Points < 109