How many ws2812b LEDs can the board handle?

Breadboard model: ESP32-DevKitC-32 30P

Module model: ESP32-WROOM-32

Main control chip: ESP32-DOWDQ5-V3, dual-core 32-bit MCU, integrated WiFi, Bluetooth.

Integrated 520-kBSRAM, 448-kBROM16-kBSRAMinRTC

External storage: 4 MB

you wont get answers in an english language forum this way.

around 4000

Thank You