Update app.py

New tool to count letter in word.

app.py

@@ -18,6 +18,14 @@ def my_custom_tool(arg1:str, arg2:int)-> str: #it's import to specify the return
     """
     return "What magic will you build ?"
 
+@tool
+def count_letter_in_word(word:str, letter:str)-> str: # Strawberry special
+    count = 0
+    for character in word:
+        if character == letter:
+            count += 1
+    return str(count)
+
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
     """A tool that fetches the current local time in a specified timezone.
@@ -51,7 +59,7 @@ with open("prompts.yaml", 'r') as stream:
     
 agent = CodeAgent(
     model=model,
-    tools=[final_answer], ## add your tools here (don't remove final answer)
+    tools=[final_answer, count_letter_in_word, get_current_time_in_timezone], ## add your tools here (don't remove final answer)
     max_steps=6,
     verbosity_level=1,
     grammar=None,