cash.py

import discord
from discord import app_commands

user_cash = {}

@app_commands.command(name="cash", description="check the current cash u got")
async def cash(interaction: discord.Interaction):
    user_id = interaction.user.id
    balance = user_cash.get(user_id, 0)

    if balance == 0:
        user_cash[user_id] = 100
        balance = 100
        message = "you are too poor so here is $100 free"
    else:
        message = f"Your current balance is ${balance:.2f}"

    embed = discord.Embed(title="Cash Balance", description=message, color=0x787878)
    embed.set_footer(text="Use /dice to bet your cash or use pet roll to get more cash!")

    await interaction.response.send_message(embed=embed)