Add Slider and estimated cost to Auto-Translate

app.py

@@ -156,7 +156,14 @@ with tab3:
 
     # User input for OpenAI API key
     openai_api_key = st.text_input("Paste your OpenAI API key:")
-   
+
+    # Slider for the user to choose the number of samples to translate
+    num_samples = st.slider("Select the number of samples to translate", min_value=1, max_value=100, value=10)
+
+    # Estimated cost display
+    cost = num_samples * 0.0012
+    st.write(f"The estimated cost for translating {num_samples} samples is: ${cost:.4f}")
+
     if st.button("Auto-Translate 10 Samples"):
         if openai_api_key:
             openai.api_key = openai_api_key