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

### Instruction:
How many semifinalists had a total less than 2, 1st RU greater than 0, 2nd RU was 0 and Miss United Continent of 0?

### Inputs:
table_name: table, columns: ['Rank', 'Country', 'Miss United Continent', 'Virreina', '1st RU', '2nd RU', '3rd RU', '4th RU', 'Semifinalists', 'Total']

### Response:
SELECT COUNT Semifinalists FROM table WHERE Miss United Continent = 0 AND 2nd RU = 0 AND 1st RU > 0 AND Total < 2