Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_17814838_1 (new_entries_this_round VARCHAR, round VARCHAR)
### Question:
How many categories of new entries this round are there for the fourth round proper? 
### Answer:
SELECT COUNT(new_entries_this_round) FROM table_17814838_1 WHERE round = "Fourth round Proper"