diff --git a/Constants.py b/Constants.py
new file mode 100644
index 0000000..3c25997
--- /dev/null
+++ b/Constants.py
@@ -0,0 +1,6 @@
+SCORE_MIN = 0
+SCORE_MAX = 250
+#TODO determine if match can be numbered 0
+MATCH_MIN = 1
+#TODO check if there are any super large events with >200 matches in Q
+MATCH_MAX = 200
diff --git a/Scan.py b/Scan.py
index b0fcb97..e954bb5 100644
--- a/Scan.py
+++ b/Scan.py
@@ -2,8 +2,7 @@
 from pyzbar.pyzbar import ZBarSymbol
 from DataHandler import DataHandler
 from PIL import Image
-
-import sys
+from Verify import Verify
 
 class Scan:
     def __init__(self, parser):
@@ -11,6 +10,7 @@ def __init__(self, parser):
         self.data_handler = DataHandler()
         self.parser = parser
         self.args = self.parser.parse_args()
+        self.verify = None
 
     def scan(self):
         self.qr_reader.create_camera()
@@ -24,7 +24,10 @@ def scan(self):
             if data:
                 # TODO Refactor, design is iffy
                 yaml_data = self.data_handler.readData(data)
-                self.data_handler.writeData(yaml_data)
+                # TODO add match score to the scouting app lol
+                self.verify = Verify(yaml_data['_score'], yaml_data['Match Number'])
+                if self.verify.verify_offline():
+                    self.data_handler.writeData(yaml_data)
                 # I remember there being some reason why I didn't use a break here
                 # Either it didn't work or readability
                 scanned = True
diff --git a/TBA.py b/TBA.py
index 357bf29..c27b787 100644
--- a/TBA.py
+++ b/TBA.py
@@ -22,6 +22,13 @@ def verify_team(self, match_number, match_type, alliance, team):
                 return True
         return False
 
+    def verify_score(self, match_number, match_type, alliance, score):
+        # Verifies the score of a given alliance in a match
+        match_data = self.tba.match(key=f"{self.event}_{match_type}m{match_number}")
+        if match_data.alliances[alliance]['score'] == score:
+            return True
+        return False
+
 
     def get_match_score(self, match_number, match_type, alliance):
         match_data = self.tba.match(key=f"{self.event}_{match_type}m{match_number}")
diff --git a/Verify.py b/Verify.py
index accba7f..c8ce468 100644
--- a/Verify.py
+++ b/Verify.py
@@ -1,6 +1,37 @@
+import Constants
+
 class Verify:
     def __init__(self):
         pass
 
-    def verify(self):
-        pass
\ No newline at end of file
+    #TODO give better name
+    def score_isnumeric(self, score):
+        # Could use isnumeric() here, but it will throw an error if score is an integer
+        try:
+            int(score)
+        except ValueError:
+            return False
+        return True
+
+    def check_score_bounds(self, score):
+        if (Constants.SCORE_MIN > score) or (Constants.SCORE_MAX < score):
+            return False
+        return True
+
+    # pretty much just copypaste but it's for readability
+    def match_isnumeric(self, matchno):
+        try:
+            int(match)
+        except ValueError:
+            return False
+        return True
+
+    def check_match_bounds(self, matchno):
+        if (Constants.MATCH_MIN > matchno) or (Constants.MATCH_MAX < matchno):
+            return False
+        return True
+
+    def verify_offline(self, score, matchno):
+        if self.score_isnumeric(score) and self.check_score_bounds(score) and self.match_isnumeric(matchno) and self.check_match_bounds(matchno):
+            return True
+        return False
\ No newline at end of file
diff --git a/main.py b/main.py
index d8a9c95..f86e278 100644
--- a/main.py
+++ b/main.py
@@ -1,6 +1,9 @@
 import argparse
 from GUI import Odin
 
+
+# TODO give source directory some structure
+
 parser = argparse.ArgumentParser()
 parser.add_argument('--image', type=str)
 
diff --git a/tba_test.py b/tba_test.py
deleted file mode 100644
index d821fd0..0000000
--- a/tba_test.py
+++ /dev/null
@@ -1,4 +0,0 @@
-from TBA import TBA
-
-tba = TBA('2020onosh')
-print(tba.verify_team(4, "q", "red", 8081))
\ No newline at end of file