s Sublevel:
The s sublevel has a single orbital and can hold up to 2 electrons.
p Sublevel:
The p sublevel has three orbitals (px, py, pz) and can hold up to 6 electrons.
d Sublevel:
The d sublevel has five orbitals (dxz, dyz, dxy, dx2-y2, dz2) and can hold up to 10 electrons.
f Sublevel:
The f sublevel has seven orbitals (fx, fy, fz, fxy, fxz, fyz, f(x2-y2)) and can hold up to 14 electrons.
It's important to note that these numbers represent the maximum occupancy for each sublevel. In the case of atoms with more than one electron in a sublevel, the electrons will occupy the orbitals according to the Aufbau principle, which states that electrons occupy the lowest energy orbitals available before moving to higher energy levels.