Update tutorial-tic-tac-toe.md (#6259)

Grammar fix

Author: 0xSaksham

src/content/learn/tutorial-tic-tac-toe.md

@@ -2266,7 +2266,7 @@ to
 <li>Alexa: 5 tasks left</li>
 ```
 
-In addition to the updated counts, a human reading this would probably say that you swapped Alexa and Ben's ordering and inserted Claudia between Alexa and Ben. However, React is a computer program and can't know what you intended, so you need to specify a _key_ property for each list item to differentiate each list item from its siblings. If your data was from a database, Alexa, Ben, and Claudia's database IDs could be used as keys.
+In addition to the updated counts, a human reading this would probably say that you swapped Alexa and Ben's ordering and inserted Claudia between Alexa and Ben. However, React is a computer program and does not know what you intended, so you need to specify a _key_ property for each list item to differentiate each list item from its siblings. If your data was from a database, Alexa, Ben, and Claudia's database IDs could be used as keys.
 
 ```js {1}
 <li key={user.id}>