Likelihood function on Y_⋆, Ω_m, and σ₈ derived from the combined analysis of galaxy cluster number count, tSZ power spectrum, and tSZ bispectrum. Blue contours indicates the 1, 2, and 3σ confidence levels. The red solid lines-sample shows the constraints from CMB power spectrum, the dashed red lines shows the 1σ confidence level. The solid green line shows (1−b) = 0.8 and the dashed green lines show (1−b) = 0.7 and (1−b) = 0.9.