Update get.py

Author: kexin-chen4

braininventory/get.py

@@ -100,5 +100,5 @@ def report():
 
 	return report
 
-def __get_project(df):
-    return df['project'].value_counts().to_dict()
+def __get_project(df): 
+    return df['project'].value_counts().to_dict() #returns an int of the number of unique projects in the dataframe