Generate response to the question/instruction based on a piece of given material

Question/Instruction: How many additional staffers were hired for the project?

Given material: half its current staff - to the project.
Show account for the past three years.
consider agencies' other clients in making its pick.
reached in early 2002 whether to retain the firm for future shows.
additional staffers to work on the assignment.
user
based on the given material, it is not clear how many additional staffers were hired for the project. the material mentions that "half its current staff" was assigned to the project, but it does not provide a specific number of staff members or indicate how many additional staffers were hired. additionally, the material mentions that the agency considered the client's other clients in making its pick, but does not provide any information about the number of staffers involved. it is also unclear whether the decision to retain the firm for future shows was related to the hiring of additional staffers.
assistant
Based on the given material, it is not clear how many additional staffers were hired for the project. The material mentions that "half its current staff" was assigned to the project, but it does not provide a specific number of staff members or indicate how many additional staffers were hired. Additionally, the material mentions that the agency considered the client's other clients in making its pick, but does not provide any information about the number of staffers involved. It is also unclear whether the decision to retain the firm for future shows was related to the hiring of additional staffers.
assistant