Multi-turn user requests:
user: In research directory, there is a file called 'research_notes.txt'. Please make a prioritized backup by moving a copy of it to the folder named 'archives' within research, labeling the new file as '2024_research_backup.txt'.
user: Now, take the contents of '2024_research_backup.txt' that we just created and sort the lines alphabetically.
user: Once the list is sorted, find out how many lines are in the sorted '2024_research_backup.txt' file.

Tools involved: GorillaFileSystem
Expected function-call sequence: GorillaFileSystem.cp
GorillaFileSystem.mv
GorillaFileSystem.cat
GorillaFileSystem.sort
GorillaFileSystem.wc