diff --git a/.spending_summary.md.swp b/.spending_summary.md.swp
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Binary files /dev/null and b/.spending_summary.md.swp differ
diff --git a/spending_summary.md b/spending_summary.md
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--- a/spending_summary.md
+++ b/spending_summary.md
@@ -97,7 +97,7 @@ Inspecting the output of `get_some_transactions`, we see that there are multiple
 ```
 ## Get **The Right** Transactions
 
-Looking at the transactions themselves, we see that there is a `category` field which sometimes has a list of values, sometimes `None`.
+Looking at the transactions themselves, we see that there is a `category` field which sometimes has a list of values, sometimes `None`.  What are the categories?
 
 ```python
 >>> some_transactions['transactions'].keys()
@@ -161,6 +161,8 @@ def get_some_transactions(access_token: str, start_date: str, end_date: str) ->
 Now there are just 265 transactions.  Are any of them negative?
 
 ```python
+>>> len(some_transactions)
+265
 >>> pprint([transaction for transaction in some_transactions if transaction['amount'] < 0])
 [{'amount': -500,
   'category': ['Travel', 'Airlines and Aviation Services'],