User turns:
user: Explore 'ResearchDocs' to find second files or subdirectories that contain the keyword 'draft'.
user: Make a copy of summary_draft.docx, name it ultimate_draft.docx and put it in ResearchDocs directory

Involved APIs: GorillaFileSystem
MathAPI
Ground-truth function call path:
GorillaFileSystem.mkdir
GorillaFileSystem.find
GorillaFileSystem.cp
GorillaFileSystem.mv
GorillaFileSystem.cat
GorillaFileSystem.wc
MathAPI.standard_deviation