Calculate the total cost of a given shopping list.
Banana - 2.50, Apple - 1.75, Orange - 2.30
The total cost of the shopping list is 6.55.
Complete the following task based on the instruction and optional input provided.### Instruction:
Calculate the total cost of a given shopping list.

### Input:
Banana - 2.50, Apple - 1.75, Orange - 2.30

### Output:
The total cost of the shopping list is 6.55.