feat(day 128): implement consonant count checker ignoring non-letter characters

Author: JohnSunny21

FreeCodeCamp/CodingQ/ConsonantCount.py

@@ -0,0 +1,57 @@
+"""  
+Consonant Count
+Given a string and a target number, determine whether the string contains exactly the target number of consonants.
+
+Consonants are all alphabetic characters except "a", "e", "i", "o", and "u" in any case.
+Ignore digits, punctuation, spaces, and other non-letter characters when counting.
+"""
+
+import unittest
+
+class ConsonantCountTest(unittest.TestCase):
+
+    def test1(self):
+        self.assertEqual(has_consonant_count("helloworld", 7), True)
+
+    def test2(self):
+        self.assertEqual(has_consonant_count("eieio", 5), False)
+
+    def test3(self):
+        self.assertEqual(has_consonant_count("freeCodeCamp Rocks!", 11), True)
+
+    def test4(self):
+        self.assertEqual(has_consonant_count("Th3 Qu!ck Br0wn F0x Jump5 0ver Th3 L@zy D0g.", 24), False)
+
+    def test5(self):
+        self.assertEqual(has_consonant_count("Th3 Qu!ck Br0wn F0x Jump5 0ver Th3 L@zy D0g.", 23), True)
+
+
+
+def has_consonant_count(text, target):
+
+    consonant_count = 0
+
+    for char in text:
+        if char.isalpha():
+            if char.lower() not in "aeiou":
+                consonant_count += 1
+    return consonant_count == target
+
+
+def has_consonant_count(text, target):
+
+    vowels = set("aeiouAEIOU")
+    consonant_count = 0
+
+    for char in text:
+        if char.isalpha() and char not in vowels:
+            consonant_count += 1
+        
+
+    return consonant_count == target
+
+
+
+if __name__ == "__main__":
+    print(has_consonant_count("Hi hello world ",8))
+    unittest.main()