Update 2-Working-With-Data/07-python/notebook-covidspread.ipynb

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

2-Working-With-Data/07-python/notebook-covidspread.ipynb

@@ -1608,7 +1608,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "> **Note** how we use `[3:]` to remove first three elements of a sequence that contain geolocation of a country. We can also drop those three columns altogether:"
+    "> **Note** how we use `[3:]` to remove the first three elements of a sequence that contain non-date metadata (the Province/State and geolocation columns). We can also drop those three columns altogether:"
    ]
   },
   {