Versatile tapa

This a new variation,found only on this blog,and similar to Tapa packing.
Rules: Paint some cells black to create a continuous wall.Number/s in a cell indicate the lengths of black cell blocks on its neighbouring cells.If there is more than one number in a cell,there must be atleast one white cell between the black cell blocks.Painted cells cannot form a 2x2 square or larger.There are no wall segments on cells containing numbers.
Additionally,every tapa clue also works as a count of the number of blocks of connected shaded cells in the region the clue is in,one of the digits representing the correct count.

Below is an example with its solution.