can i accept both credit card and paypal payments from paypal only, my country doesnt support stripe
Technically, you can. But; Credit Card payments will be processed by PayPal on their own secure web page.
PayPal, does offer the option to buy using PayPal Balance, or Credit Card or Bank Account, and those offerings depend on many things such as your customer location, and whether your account is a business one or not.
It’s offered by default by PayPal, but the external credit card option is not offered by PayPal.
You can go under Apps > PayPal Plugin > Settings, and uncheck Credit Card under the gateways group. That will make only PayPal available on your funnel, and then your customers can pick whether to pay using PayPal balance or Credit Card once redirected to PayPal, And they can pay using their Credit Cards without having to have a PayPal account at all.