fixed issue with nrItems (again)

src/data.py

@@ -69,14 +69,9 @@ class Trade():
 
     @classmethod
     def by_regex_result(cls, res):
-        if 'nrItems' in res.groupdict():
-            nrItems = int(res['nrItems'])
-        else:
-            # If no number is specified we only search for one item
-            nrItems = 1
-        return cls(nrItems=nrItems,
+        return cls(nrItems=res['nrItems'],
                    item=res['item'],
-                   amount=int(res['amount']),
+                   amount=float(res['amount']),
                    currency=res['currency'],
                    tab=res['tab'],
                    row=res['row'],