Primul commit si adaugat primu lab

Signed-off-by: Robert Nedela <robertnedela15@gmail.com>

lab1/task4.py

@@ -0,0 +1,25 @@
+import string
+
+with open("fisier.txt", "r") as file:
+    text = file.read()
+    
+text = text.lower()
+
+for semn in string.punctuation:
+    text = text.replace(semn, " ")
+
+# frecventa cuvinte
+cuvinte = text.split()
+frec = {}
+for cuv in cuvinte:
+    if cuv in frec:
+        frec[cuv] = frec[cuv] + 1
+    else:
+        frec[cuv] = 1
+
+cuv_sort = sorted(frec.items(), key=lambda x: x[1], reverse=True)
+for i in range(5):
+    if i < len(cuv_sort):
+        cuv = cuv_sort[i][0]
+        numar = cuv_sort[i][1]
+        print(f"'{cuv}' : {numar}")