'hm'

TaskX04/run

@@ -0,0 +1,17 @@
+#!/usr/bin/python3
+import sys
+import re
+
+count = 0
+
+def is_number(test):
+    pattern = re.compile(r'[0-9] [0-9]+ [a-z](\s\d+.\d+){0,1}')
+    
+    result = re.match(pattern, test[:-1])
+    if result:
+        count += 1
+
+for line in sys.stdin:
+    is_number(line)
+	
+print(count)