Count of Particles Passing Through Surface

Dear FLUKA experts,

I want to count the number of particles passing through a surface independent of particle angles but separate countings by particle energies. I want to use a scoring, which is like F1 tally in MCNP to be more descriptive. How can I do this in FLUKA?

Best regards,
Selman

Use USRYIELD and then read the integral printed in the resulting sum.lis file.