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

### Instruction:
How many people hosted the show in the year when Chenoa  ended up in fourth place?

### Inputs:
table_name: table, columns: ['Series', 'Year', 'Winner', 'Runner-up', 'Third place', 'Fourth place', 'Fifth place', 'Sixth place', 'Host']

### Response:
SELECT COUNT Host FROM table WHERE Fourth place = Chenoa