Identify the type of the following structure - "The more the merrier"
The type of structure of the phrase "The more the merrier" is an idiomatic expression or proverb.
Complete the following task based on the instruction and optional input provided.### Instruction:
Identify the type of the following structure - "The more the merrier"

### Output:
The type of structure of the phrase "The more the merrier" is an idiomatic expression or proverb.