Finding in a cell array within a cell array

HI, I have made a simulation and saved each simulation in a cell array. For a Chi-square test I need to cound number of times a value appears in the simulation. In this example I have the matrix C

C = {{1, 2, 3; 11,22,33;111,222,333} {4, 5, 6; 44,55,66;444,555,666} {1, 2, 3; 11,22,33;111,222,333}};

and cell A with the values I want to count for

A=[1 2 3; 4 5 6; 7 8 9];

How can I the answers in a matrix of same dimensions as C and A with number of occurances? In my example the desired example would look like

res=[2 2 2; 0 0 0; 0 0 0]

[Stephen23]

Duplicate:

https://www.mathworks.com/matlabcentral/answers/445097-calling-multiple-cell-elements-at-once